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
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
Everyone wins.
两全其美。
It is all very well for such things to occur in fiction.
这种事发生在小说中是无可非议的。