Combined hydrogen
[化] 化合氢
🧩 词语组成解析
combined
[[kəm'baind]]
a. 结合的；组合的
🗣️ 情景例句
What did you do?
那你们怎么办呢？
I could have enjoyed the party twice as much.
将会更尽兴。
Keep quite, will you?
安静点，好吗？