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
Please sit down, Alexandra.
请坐 ，Alexandra。
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。
The moment you leave this tent, you will get a big surprise.
您一走出这个帐篷，就会大吃一惊。