Molecular bond
[化] 分子键
🧩 词语组成解析
🗣️ 情景例句
Do you know when the bus for the Summer Palace leave?
你知道到颐和园的车几点开吗？
Beauty is truth, truth beauty.
美就是真，真就是美。
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。