在叶鞘裹住的幼叶下部呈现螺旋状.A spiral deformation occured in the lower part of the young leaf enclosed in the sheath.包裹最低两个茎节的叶鞘也应坚硬.The leaf sheath enclosing the lowest two internodes should be stiff too.本实验以高秆野生稻的幼嫩叶鞘和茎为材料.Leaf she...
an indoor swimming pool室内游泳池Indoor pollution falls into two categories, that which we can see or smell, and pollution which is invisible and produces no odour.室内污染分为两种：一种是我们能看得见或闻得着的，另一种是无色无味的。The spa has 6 indoor pools,...
The sidewalk abutted on the river.人行道紧挨着河川.Some one was shuffling by on the sidewalk.外面的人行道上有人拖着脚走过.Gerta and Gillie ran down the sidewalk with some other children in a game of hide - and - seek.歌塔和吉利与其他一些小孩沿着便道跑过去,玩捉迷藏....
It made Mirian feel as if he were trampling on her.它使密里安感到好像她遭到他的肆意践踏.They say loggers are destroying rain forests and trampling on the rights of natives...他们说伐木工人正在毁坏雨林，践踏土著居民的权利。We warned him against trampling on justi...
The ransom must proportion the losses we have borne.赎金必须相当于我们所遭受的损失。Job losses are speeding up...失业趋势正在不断加快。Two of the world's top four computer manufacturers have announced a shotgun wedding prompted by slumping sa...