A tiny insect , trying to shake a mighty tree, is ludicrously ignorant of its own weakness.蚍蜉撼大树, 可笑不自量.She caught the insect by inverting her cup over it.她用杯子扣住了那只昆虫.The males of many species of insect have similarly el...
Honeybees use one of the most sophisticated communication systems of any insect.蜜蜂之间所用的交流方式是昆虫中最为复杂的方式之一。Chambers' voice droned, maddening as an insect around his head.钱伯斯一直在他耳边嗡嗡地说个不停,他都快疯了。The insect's wings ...
有些研究人员认为,致癌物质能使健康细胞变成癌细胞.Some researchers contend that carcinogens may turn healthy cells into cancer cells.致癌物质能使健康细胞变成癌细胞。Carcinogens may turn healthy cells into cancer cells.化学致癌物一般需要通过代谢来转换成某种形式的 “ 最终 ” 致癌物.Chemical ...
我真的不理解这到底有什么意义,简直是愚蠢透顶。I don't see the point in it really. It's just stupid.我真应该跟我这些愚蠢的朋友理论理论!I shall have words with these stupid friends of mine!基于如此不完整的证据采取的任何行动都是愚蠢的。Any action on the basis of such fragment...
根据协调性的要求,梁在B点的挠度应为零.Compatibility will require that the girder deflection at B be zero.结构的过大挠度可以引起覆盖面的巨大破坏.Excessive deflection in a structure may cause considerable damage to cladding.我们可以用平面压力的分析方法来确立梁中间面的挠度.We may use...