尿液是无菌的。Urine is sterile.手术室应该是个无菌的环境.An operating theatre should be a sterile environment.生长中的胎儿是处于无菌的羊水中,羊水能避免碰撞和病菌.A developing baby floats in sterile amniotic fluid , protected from bumps — and bugs....
他把鞋袜一扒, 光着脚趟水.Taking off his shoes and socks , he waded across barefoot.桥被冲走了,我们不得不趟水过溪.The bridge was washed away and we had to wade the stream.我们到浅水处去趟水.We went for a wade in the shallows....
Charles I was beheaded by the Cromwellians.查理一世被克伦威尔派斩首。He was beheaded for high treason.他因判国罪被砍头.There he was condemned to death by the king, and before being beheaded he was flayed alive.他被那里的国王定为死罪, 在被砍头之前,活活地剥了皮....