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
Sheet is a five-letter word. Sheet
是五个字母的单字。
Friendship the older it grows the stronger it is.
友谊地久天长。
In the evening I do my homework.
晚上我做作业。