The cruel captain used a scourge on his disobedient sailor.那残忍的船长鞭打不服从命令的水手.After the scourge of war came the scourge of disease.战乱之后瘟疫接踵而来.The scourge of racial tyranny should never again be allowed to raise its ugly he...
She was last seen toddling off in the direction of the sea.人们最后一次见她时,她正跌跌撞撞地往海边走.You could see his grandson toddling around in the garden.你可以看到他的孙子在花园里蹒跚行走....once your baby starts toddling...一旦你的宝宝开始蹒跚学步She fell while t...
Bed material samplers, as first developed , may be divided into three types.最初的河床质取样器有三种类型.In this paper the performance of two kinds of samplers sintered metal filter is evaluated.本文介绍温、湿度变化对两种改进型被动式活性炭累积氡采样器吸附性能的影响....