由反复使用压重物引起的骨折，如跑步运动员，体操运动员和舞蹈者在表面上的经常性撞击。

A fracture of bone caused by repeated application of a heavy load, such as the constant pounding on a surface by runners, gymnasts, and dancers.

youdao

筏子里根本没有压仓的重物，我们被不停的抛出来，然后又在一片漆黑中重新摸索到救生筏上，这样的颠簸不是三四次就完事了，而是整整持续了一个晚上。

We were getting thrown out of it all night and somehow finding it again in the pitch dark. I'm not just talking about three or four flips; I'm talking about all night long for hours and hours.

youdao

地板被重物压塌了。

The floor gave way under the heavy weight.

youdao