胚泡附着到子宫内膜.这一过程称为植入.The attachment of the blastocyst to the lining of the uterus.一些人认为破坏胚泡的行为可以以谋杀论处.Some people think that destroying blastocysts is murder.如果子宫内膜未为接受胚泡做好准备,结果也是如此.The same is true if the uterine lining i...
A series of movies will be shown to commemorate the 30th anniversary of his death.为纪念他逝世30周年，有一系列的电影要上映。This building was built to commemorate the Fire of London.这栋大楼是为纪念“伦敦大火”而兴建的.A special version of "Casablanca" is be...