پیشنهاد‌های Ali Latifi (٤٩٧)

adj. یکنواخت / خسته کننده syn. repetitious e. g. I managed to get a job as a shelf stacker in the local supermarket. It's unskilled work and very mo ...

c. n. تردید / شک syn. doubt e. g. Even Van Olst has serious reservations. 'It may work, ' he says, 'but it is going to take a while'. I still hav ...

c. n. آبگیر / برکه e. g. He is particularly skeptical about attempts to make algae production more economical by using enclosed bioreactor rather th ...

adj. احمق / کودن / خنگ opp. clever e. g. Yet it's not hard to find experts who view such prospects as dim indeed

adj. مجاور / همجوار / نزدیک e. g. The huge quantities of nutrient - laden water which runs off from adjacent farm lands. She works in the office ...

c. n. دودکش e. g. It uses carbon dioxide from the gasses emitted form power - plant chimneys and sunlight that is distributed to the growing surface ...

c. n. جلبک ( ها ) e. g. Algae is a single - celled plant, some varieties of which can contain 50 percent of more oil

adj. وخیم / حاد / شدید e. g. This decision will have dire consequences for local people. Conservationists have been warning that palm oil product ...

suffix. برابر fivefold: پنج برابر e. g. The value of the house has increased fourfold Oil palms can provide enough oil to produce about 500 gallon ...

suffix. برابر fivefold: پنج برابر e. g. The value of the house has increased fourfold Oil palms can provide enough oil to produce about 500 gallon ...

suffix. برابر fivefold: پنج برابر e. g. The value of the house has increased fourfold Oil palms can provide enough oil to produce about 500 gallon ...

t. v. ترک عادت کردن e. g. They suggest that weening ourselves off petroleum fuels and growing rapeseed instead would be an environmental catastrophe

adj. جدی / تامل بر انگیز e. g. Such calculations are sobering

adj. کلان / بسیار بزرگ / بیکران syn. enormous e. g. Consequently, the burden on freshwater supplies and the general disruption that would accompany ...

c. n. کسر / بخش e. g. This number is a sizeable fraction of the total US land area and considerably more than the 400 million acres currently under ...

c. n. ارزیابی / برآورد e. g. Although one could make a similar appraisal for the amount of sugar - derived ethanol needed to meet our needs

املا درست این کلمه appraisal هست دوستان

e. g. This calculation is premised on the idea that Americans could, over time, switch to using diesel vehicles

c. n. وکیل مدافع / طرفدار e. g. Michael S. Briggs, a biodiesel advocate at the University of New Hampshire

v. اندیشیدن / تفکر کردن syn. think about e. g. Nevertheless, it is not too early to ponder what impact the widespread adoption of biofuels would hav ...

c. n. پیشنهاد syn. proposal e. g. The offer of two tickets for the price of one makes it a very attractive proposition

adj. مشتق ( مشتقات ) / فرآمده / غیر اصیل syn. unoriginal e. g. Indeed, it remains very difficult to forecast whether powering out vehicles with crop ...

c. n. معضل / مشکل / دشواری syn. obstacle e. g. Clearly, many hurdles stand in the way of making such biofuels commercially viable with traditional s ...

adj. پر سر و صدا / پر جنب و جوش e. g. America is abuzz with talk of replacing imported oil with 'biofuels' produced from homegrown materials

c. n. پاداش / انگیزه e. g. Instead, offering incentives for people to save energy, such as discounts of financial rewards, could be much effective

adj. جدی / شدید syn. extreme e. g. Drastic changes are needed if environmental catastrophe is to be avoided

u. n. قیر / قطران e. g. Vegetable oils may become in the course of time as important as petroleum and coal tar products of the present time

u. n. نفت خام e. g. 30 million barrels of petroleum in storage

ph. به مرور زمان e. g. Vegetable oils may become in the course of time as important as petroleum and the coal tar products of the present time

adj. از آب در آمدن syn. turn out e. g. However, critics say that converting existing petrol stations to hydrogen will prove costly and will limit th ...

adv. با سرعت و به آسانی / با میل e. g. Hydrogen vehicles that use solar panels to extract hydrogen from water are also likely to be readily availabl ...

adj. عادی / پیش پا افتاده e. g. Hybrid cars were first developed in 1997 and these are likely to become more commonplace in the future

c. n. محصول / حاصل / بازده syn. production e. g. Some say that the Earth has produced only 18 percent of its potential yield of oil

c. n. خطر / نا امنی syn. danger e. g. Not only do fossil fuels pose an environmental hazard but there is also a pressing need to find an alternative ...

adj. بدون سرب e. g. In 1988 all new cars manufactured in the UK were required to use unleaded petrol only

u. n. بزرگی / میزان / اندازه e. g. If you own a four - wheel - drive car and replace it with a hybrid car, you can achieve a reduction of that magni ...

c. n. حلال e. g. The solvents used by most dry cleaners are damaging to the environment

t. v. ارزیدن / چربیدن / سنگینی کردن e. g. In fact an ordinary bulb only has to turned off for three seconds to outweigh the cost of turning it back ...

t. v. انتشار دادن / بیرون دادن e. g. So a round trip of 10, 000 miles would emit about one and a half tones of CO2 per passenger

u. n. خرت و پرت / در هم ریختگی e. g. The attic is full of clutter! I can't stand all this clutter!

t. v. خانه تکانی کردن / مرتب و تمیز کردن e. g. You are tidying up your house in the evening, going back and forth between the bedroom, kitchen and l ...

بقول دوستمون: بازار داخلی e. g. International prices can also have an impact on the domestic market

t. v. از هم تشخیص دادن ( دو چیز یا فرد ) e. g. It is a very traditional house, you can't really tell it apart from all the others in the street

adj. برگشت ناپذیر / جبران ناپذیر e. g. Scientists believe that the damage to this area is irreversible

syn. persistent

adj. همه گیر / فراگیر syn. pervasive e. g. This is not easy, but it is vital, because pollution is omnipresent and often life - threatening

adj. حل نشدنی syn. insoluble e. g. They were now faced by insurmountable technical problems

adj. نافذ / همه گیر syn. extensive e. g. This is not easy, but it is vital, because pollution is pervasive and often life - threatening

adj. دست نخورده / تر و تازه / بی نقص syn. uncorrupted e. g. Our crops are also grown on land that is far from pristine

ph. در نتیجه / به نوبت e. g. This contamination in turn affects our rivers and waterways and damages life there. She spoke to each of the guests i ...