H2
[医] 氘(音刀), 重氢
🗣️ 情景例句
No. Pete wants to tell you ...
不是。Pete要告诉你们……
Have you got anything larger?
有大一点的吗？
She likes bread and milk a little, but she doesn't like eggs at all.
她吃点面包，喝些牛奶还行，但是不喜欢吃鸡蛋。