Many forest tree species have multiple archegonia which, after fertilization produce a number of proembryos.许多林木树种都有颈卵器, 受精以后便产生许多原胚.She latched on to his arm, hooking her other arm around a tree.她拽住他的胳膊不放，另一只胳膊抱紧一棵树。The...
He sees himself going right to the top of the tree.他预见自己在同行中将无人可及。He was a huge man, built like an oak tree.他是个大块头，结实得像棵橡树。The driver failed to negotiate a bend and ran into a tree.司机没能顺利拐弯，撞到了树上。...
clear away the cobwebs from the mind克服思想上的紊乱状态The new editor will rid the 18 th - century text of its cobwebs.新编者将从18世纪原文中删除不清楚的地方....a walk on the South Downs to blow away the cobwebs.到南唐斯去徒步旅行，让头脑清醒清醒Thick cobwebs hung...
The reasons for letting a house, or part of one, are varied.把整套房子或其中一部分租出去，其原因是多种多样的。It is essential that your diet is varied and balanced.关键是你的饮食要多样化，并保持均衡。The response of the audience varied from outright rejection to ...
你脸上的抓痕是怎么来的?How did you come by that scratch on your cheek?小偷带着浑身的抓痕和青肿逃之夭夭.The thief got away , but not without some scratches and bruises.他脸上有道深深的抓痕.He has a deep scratch on his face....