They're not cultured or interesting, they are boring stodgy old things.他们没修养，很乏味，是一群无聊古板的老家伙。Methods Small amounts the epidermic cells were cultured in vitro and transplant to the burning surface.方法采用少量的自体或异体表皮细胞,体外...
I came into adult life clueless about a lot of things that most people take for granted.我已成年，却对许多大部分人认为理所当然的事情一窍不通。There are many things I take for granted and don't even realize.我把好多事情都想成是理所应当,甚至都意识不到我把它想成这样.Don t ...
即所得的末角速度大于原来的二倍.That is, the angular velocity is more than doubled.接合形成的合子是部分二倍体,也叫做部分合子.The zygotes formed in conjugation are partial diploids or merozygotes.它是单细胞真菌,有单倍体和二倍体两种存在形态.The fungus is unicellular and exists i...