Deutohydrogen
[医] 氘(音刀), 重氢
🗣️ 情景例句
He just loves that teddy bear
他就喜欢这个玩具熊
Old vessels must leak.
旧船必漏。
Ripe fruit falls from the trees and you never have to work.
成熟的水果从树上掉下来，人们根本无需劳动。