1.【记】draw表示“拉”,back表示“回来”(发出去的货又被拉了回来,可能有两个原因,第一,你的货有缺点;第二,对方设置了贸易障碍。)【威学】 00 真题例句 1.That is the biggestdrawbackto solar energy - the problem of what do you do in cases where the sun's light is weak or virtually non-...
A drawback to renewable energy is that the sun doesn't always shine and the wind doesn't always blow. MIT researchers have developed a cheap liquid battery to store solar, wind and thermal energy. Most batteries are costly and inefficient for that use. The new battery uses a mix of ...
A drawback to renewable energy is that the sun doesn't always shine and the wind doesn't always blow. MIT researchers have developed a cheap liquid battery to store solar, wind and thermal energy. Most batteries are costly and inefficient for that use. The new battery uses a mix of liqui...
akeep coming hard 继续艰苦来临 [translate] aThe maximum number of days per 几天的最大数字每 [translate] aThe high energy cost of an electrochemical method is the fatal drawback that hinders its large scale 一个电化学方法的高能费用是妨害它大规模的致命缺点 [translate] ...
With an extensive menu of lessons that take just 20-30 minutes, this intervention guide is the key to helping students grasp the five Big Ideas of early li... D Haager,JA Dimino,MP Windmueller - Brookes Publishing Company. P.O. Box 10624, Baltimore, MD 21285. Tel: 800-638-3775; Fax...
been focused on reducing greenhouse gas emissions through a variety of strategies. But while much of the research and innovation has concentrated on finding less-polluting energy alternatives, it may be decades before clean technologies like wind and solar meet a significant portion of our energy ...
Byline: WALTER C. JONESJones, Walter C
As modern buildings become increasingly airtight to improve energy efficiency, high VOC concentrations are expected to become more common in residences if no additional measures are applied [3]. Among the VOCs, formaldehyde (IUPAC nomenclature methanal, HCHO) is one of the most studied compounds ...