Valency isomerism
[化] 价异构; 原子价异构现象
🧩 词语组成解析
[化] 化合价\\n[医] 效价; 价(化合价,原子价)
n. 异性\\n[化] 异构; 异构现象
🗣️ 情景例句
and I have to go to the hospital.
我得赶去医院。
If you cannot have the best, make the best of what you have.
如果你不能有最好的，你就充分利用你现有的吧。
and you avoid the frustration of arriving at the very moment when the train is drawing out of the station and being unable to get on it.
而且可以避免那种正好在火车驶出站时赶到车站，因上不去车而感到的沮丧。