Wehnelt
[医] 韦内(X线硬度单位,X线穿透力单位)
🗣️ 情景例句
You were big, just like Max.
很大， 像Max一样。
Guess how old I am.
猜测我有多大。
Look at this letter from Wang Wei to her penfriend in Australia.
请看这封王伟写给她在澳大利亚的笔友的信。