1. There's vertical compaction, and there's horizontal compaction.

一是垂直压实 二是水平压实

2. And the reason why, as that hard, compacted layer swells and then, in the spring, thaws back out and settles back down, there's really no breaking up of the compaction.

因为坚硬紧实的地层膨胀 在春天解冻后会重回原位 其实根本没有打破压实层

3. What do you make of this? It's a compact.

你觉得这是什么 是个粉盒

4. Here and here on the outer compact bone.

这儿和这儿是外部紧密的骨头

5. I know where I am with a compact disc.

有了光盘 我才能知道自己的位置

6. Its seed is a compact survival capsule.

它的种子就像个小巧的救生舱

7. Homicide found her compact on the ground.

凶案组在地上发现了她的粉盒

8. We had a compact or whatever the * you called it.

不管你叫它什么 我们是有一纸合约

9. I think I left my compact in the room.

我好像把粉饼盒落在了房间里

10. Our killer used a *all, compact weapon.

我们的凶手用的是一个小而结实的武器

以上参考资料就是本英汉词典详细汇总的单词compactness的翻译英语含义，如有错漏请向我们提供反馈意见。