X-particle
[医] X-粒子
🧩 词语组成解析
🗣️ 情景例句
This is as useful as screen door on a submarine.
这毫无用处。
Pile the hay in the corner.
把干草堆到边上。
If explosives are used, vibrations will cause the roof of the mine to collapse.
如果用炸药爆破，震动会引起矿顶塌落。