Ammonium borofuoride
[機] 氘硼酸銨
?? 詞語組成解析
n. 銨\\n[化] 銨
??? 情景例句
It's seventy-five cents for adults and thirty cents for children under twelve.
大人75美分，12歲以下的小孩30分。
He seems to have a lot of strange ideas.
他似乎有很多奇怪的想法。
Isn't there anyone at home?
家里沒有人嗎？