Penetron tube
[计] 射线穿透管
🧩 词语组成解析
n. 介子
🗣️ 情景例句
You've got yourself to think about, too.
也得为自己着想。
All time is no time when it is past.
光阴一去不复返。
I like your style.
我喜欢你的风格。