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

If charge cannot cross the interface, it is said to be polarized and is electrically equivalent to a capacitor.

如果电荷不能通过这种界面，它即是极性的，其电学行为等效一个电容。

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。

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

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