The ship was frozen in for the winter.

冬天, 船被冰冻。

Fear made him freeze in his tracks.

惧使他突然停止前进。

The piston froze in the cylinder.

塞冻牢在汽缸里。

Objective To study the methods of freezing slice in the tissue of cystiform.

探讨组织冰冻切片方法。