The embryoids developed unsynchronously and maturated only on the medium for differentiation.胚状体只有在分化培养基上才能发育成熟.Compare with the maturated Jiuzaigou scene site, Wuxuhai has a kind of natural ease.相比开发成熟的九寨沟, 伍须海自有一种从容和淡定...
The club was demoted at the end of last season.上个赛季末该俱乐部被降级了。They have been demoted to less responsible jobs.他们被降职去做不太重要的工作。He was demoted to the rank of ordinary soldier.他被降为普通一兵....
Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.The dipolar layer is consisted of the latent electrostatic image and toner attracted on it.这偶极层...