光对植物的叶子发生作用从而产生叶绿素.Chlorophyll is produced by the action of light on the plants'leaves.这一病害使叶绿素遭到不同程度的破坏.The disease causes varying degrees of destruction of the chlorophyll.叶绿素的分子结构已经搞清, 它是由卟啉组成的.The structure of t...
克鲁克一心想着罗宾，忽略了其他一切事情。In his preoccupation with Robyn, Crook had neglected everything.多年来我个人一直一心扑在这项事业上。I have personally been devoted to this cause for many years.他太严肃、太专注，一心扑在事业上。He's too serious and dedicated, wrap...
I had to matriculate if I wanted to do a degree.如果我想攻读学位，必须先被录取入学。That's why so many -- 40 percent – matriculate part time.这就是为什么有40%的学生要半工半读.If let her when instructor, she is about to become a professor after, eve...
这部连续剧每周五晚上10点30分在第4频道播出。The series goes out at 10.30pm, Fridays, on Channel 4.一台小彩色电视机频道调在了一出下午的肥皂剧上。A small colour television was tuned to an afternoon soap opera.英国广播公司对外广播频道的“健康动态”节目由迪克·奥利弗主持。"Health Matters" is intro...