Replaceable hydrogen
[机] 可置换氢
🧩 词语组成解析
replaceable
[ri'pleisəbl]
adj. 可代替的;
🗣️ 情景例句
Is that all for customs formalities?
海关检查就这些了吗？
To watch the lovers
注视着情侣们
He was married to a friend of mine.
他和我的一个朋友结了婚。