It had been an unwitting blunder on Blair's part.它曾是布莱尔的无心之失。She was the unwitting tool of the swindlers.她不知不觉地被这些诈骗犯所利用,成了他们的工具.We're unwitting victims of the system...我们都是该系统的不知情的受害者。We're unwitting vict...
细胞的这种向里推进标志着原肠胚形成的开始.This pushing - in of cells marks the start of gastrulation.外胚层囊胚的外层,在原肠胚形成之后生后外胚层组织.The outer layer of a blastula that gives rise to the ectoderm after gastrulation....
The country's politicians are already heaving a collective sigh of relief.该国的政界人士均已松了口气。Mr Collier heaved a sigh and got to his feet.科利尔先生深叹一口气，站了起来。The grandparents sigh and say how things have changed for the wors...
阿姆斯特朗将球打入球门网顶。Armstrong drove the ball into the roof of the net.球绕过人墙,从球门网 左上 角应声入网.It bends around the defensive wall and flies into the net from the top left - hand comer....