The drug-traffickers have offered to lay down their arms.毒贩们已同意放下武器。She walked across the floor and lay down on the bed.她走过地板躺在了床上。He lay down on the floor and cried and cried.他躺在地板上，哭个不停。...
Allogamy Cross - fertilization in plants.异花受精:植物中的异体受精.Most plants are hermaphrodite, but have mechanisms such as self - INCOMPATIBILITY that promote allogamy.许多植物是雌雄同体的, 但它们存在自交不亲和的机制,从而促进异花受精....
He struts and preens like a peacock and believes he is worthy of adoration.他像孔雀一样趾高气扬,认为自己应该受到爱戴.He introduced himself as 'the leader' and strutted up and down like a peacock.他自称“领导”，像个孔雀似的趾高气扬地走来走去。He was a bo...