Heteropolybase
[化] 杂多碱
🗣️ 情景例句
Rome wasn't built in a day.
罗马不是一天建成的。
Let difficulties occur but not the loss of courage.
纵使困难重重，也不丧失勇气。
This cellar room is very damp in the rainy season.
这间地下室在雨季非常潮湿。