胚囊,普通具有8个遗传上相同的单倍体核.Embryo has most commonly eitht genetically identical haploid nuclei.植入之后不久,胚囊的壁, 即滋养细胞含有两层细胞.Shortly after implantation the blastocyst wall, the trophoblast, consists of two layers of cells.存在于胚囊和胎座中的...
You can buy a formulation containing royal jelly, pollen and vitamin C.可以买一种含蜂王浆、花粉和维生素C的配方产品。jelly and ice cream果冻冰激凌a peanut butter and jelly sandwich一份花生酱加果酱三明治...
On farms the fox is considered vermin and treated as such.在农场里狐狸被当成有害动物来对待。How can there be things as such?哪会有这种事?It's not an agreement as such, but it will have virtually the same effect as one.它算不上是协定, 但实际上起协定的作用....
The tenor of the opening remarks reflects the divergence in the priorities of the two sides.开场白的要旨反映了双方在何为当务之急上存在分歧。A minimal error or deviation may result in wide divergence.失之毫厘,谬以千里.Two types of keratoconus after PKP ...