Portlandite
n. [矿]氢氧钙石
🗣️ 情景例句
If you need anything, day or night, just give me a call.
如果你需要什么东西，不管是白天还是晚上，只要打电话给我就行。
Disease of the soul are more dangerous than those of the body.
心灵上的疾病比肉体上的疾病更危险。
I'd like to do some shopping, but not during the day.
我愿意买些东西，但不必白天去。