冷水中生物的基础代谢速度要低很多。Basal metabolism is much lower for creatures in cold water.智人和其他生物的区别在于大脑。What distinguishes homo sapiens from every other living creature is the mind.细胞是构成一切生物的单位。The cell is the unit of which all livin...
An efficient bulb may lighten the load of power stations...一个节能灯泡也许就能减轻发电站的负荷。The sun was streaming in through the window, yet it did nothing to lighten his mood.阳光透过窗户照进来，可是这也不能让他的心情开朗起来。He did his best to lighten thing...
The excavators have dredged up nothing but mud.发掘者只挖出了一些泥.Section 404 requires permits for the discharge of dredged or fill material.第404条要求对排放那些疏浚和填充材料予以限制.The police dredged up the parcel from the muddy river.警方从浑浊的河水中...
...a professor of English and comparative literature.研究英语和比较文学的教授...a Professor of English Literature...英国文学教授That was the high summer of English literature.那是英国文学的黄金时代。Pornographic literature and art corrupt the minds o...