常見例句雙語例句Although rare earths are not in fact rare, their extraction is difficult and can often be environmentally hazardous.雖然稀土實(shí)際上竝不稀缺,但它們的開採過程難度較大,往往還具有環(huán)境危害。blog.sina.com.cnA112 –the substances that may be assigned to ID8000 and shipped as consumer commodities has been expanded to include UN3077 and UN3082, environmentally hazardous substances.在歸類爲(wèi)ID8000,按照日用消費(fèi)品運(yùn)輸?shù)奈镔|(zhì)中,增加了UN3077及UN3082,危害環(huán)境的物質(zhì)。C. Although these outputs are environmentally hazardous, some plants still generate them as waste products despite the high compliance costs they impose.雖然這些排放物有毒,但是仍有一些工廠排放它們,盡琯有高額的遵循成本要付。formosamba.com權(quán)威例句Unlike conventional monitors, LED-backlit displays contain few or no environmentally hazardous substances, such as mercury or lead, and use about 40 percent less energy.ENGADGET: Samsung pushes out BX2350 and BX2335 1080p monitorsThe eco-rating system assesses 15 specific criteria drawn from five general categories of sustainability attributes - attributes include the usage of environmentally preferable materials, minimization of hazardous substances, energy efficiency, responsible end-of-life treatment and environmentally-responsible manufacturing.ENGADGET: AT&T's Eco-rating makes in-store debut alongside Pantech Renue 返回 environmentally hazardous