他脸皮厚，不怕她嘲弄。He was thick-skinned enough to cope with her taunts.他有都市人的精明劲儿，不怕在这附近混。He is street smart and is not afraid of this neighborhood.艾维一定是个不怕吃苦的家伙。Ivy must be a glutton for punishment....
In deamination, the nitrogen - containing amino portion of the molecules is removed.在脱氨作用中, 分子 含氨基 的部分被移去.Amino acids can be broken down by oxidative deamination.氨基酸可以被氧化脱氨基作用分解.Deamination of threonine by the enzyme thr...
Gates, Buffett and Turner have been quietly worrying about Malthusian population problems for years.盖茨 、 巴菲特和特纳多年来一直都在暗自担忧马尔萨斯(Malthus)所提出的人口问题.This passage introduces of population pressure - the greatest feature of mod...
Plans are being drawn up to build a hydroelectric station here.这里正筹划建设一座水力发电站.The soil washed from the hills is silting up the hydroelectric dams.从山上冲刷下来的泥土就要让水电大坝淤塞了。It is the power behind a 880 megawatt hydroelectric g...
The star has a ski slope reserved exclusively for her.这位明星有一个专门留给她的滑雪场地。Snow Puppies is a ski school for 3 to 6-year-olds.“雪狗之家”是一所针对3至6岁儿童的滑雪学校。She ran off with an intellectually challenged ski instructor.她和一个脑筋不太好使的滑雪教...