老人家蹒跚的脚步显出她体质衰弱.The old woman's halting steps revealed the feebleness of her constitution.他只有几位举止文雅, 步履蹒跚的年老邻居.He had only gentle, dotty old neighbors."人们回头目送着他,他那蹒跚的身影是如此的古怪.有几个警察一直用眼睛盯住他, 以便阻止他向人乞讨.Several officer...
Callus was induced from explants of cassava stem with bud and shootlet.用木薯茎切段及顶芽作为外植体,诱导木薯愈伤组织的形成.The results shew that hypocotyl's velocity, quality and differentiation were better than other explants.结果表明:外植体为胚轴出愈...
a bird with iridescent blue feathers蓝色羽毛闪烁的鸟The prelude was as iridescent as a prism in a morning room.这个序曲就象清晨房间里的一块三棱镜一样灿烂辉煌.The iridescent bubbles were beautiful.这些闪着彩虹般颜色的大气泡很美....
Some people moved in silky, liquid movements, others were jerky, probably drunk.一些人动作平稳流畅，其他人则跌跌撞撞，大概是喝醉了。The hot liquid splashed down on the concrete and rebounded.滚烫的液体泼在水泥地面上又溅了起来。Empty the noodles and liquid into a s...