Cesium phototube
[电] 光电管
🧩 词语组成解析
n. 铯\\n[化] 铯Cs
n. 光电管\\n[医] 光电管
🗣️ 情景例句
You'd better watch your step or you'll get into trouble again.
你最好留点儿神， 免得再惹麻烦。
Is there any interest on this money?
这笔透支要利息吗？
We should have been given the large quantity price.
你应该开大宗折扣价才是。