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
And what does your father do?
令尊是做什么的？
The same to you!
也祝你生日快乐！
Tony speaks English and he plays tennis.
托尼会说英语，打网球。