youdao

And if a molecule cannot cross the barrier, it will not make an effective neurological treatment.

不能通过屏障进入脑的分子当然就无法完成有效的神经治疗。

youdao

If it cannot find a foreign key relationship between the tables, the default is a cross product.

如果查询编辑器在表之间找不到外键关系，则缺省设置为矢量积。

youdao

And just to give you a sense, if you do a cross-cut of this, you cannot show it from this angle, but it should really be sort of a dumbbell shape with the nodal plane in between the two nuclei.

告诉你们这些就是给你们点概念，假如你们把他横切切开，不能从角度上展示，但它还是会保留几分哑铃的形态,以及在两核之间的节面。

麻省理工公开课 - 固态化学导论课程节选

It cannot be said that cross-cultural trade brings only gain, as the growth of some cultural ideas means the passing of others.

FORBES: Fifth Anniversary

Southern Cross, in particular, has found itself with a fixed, and increasing, rental obligation that it cannot meet.

FORBES: To Whom Do I Owe a Duty of Care?