Precipitum
沉淀细菌, 沉淀物
🗣️ 情景例句
Are there any parties going on tonight?
今晚有聚会吗？
Because hs is thinking of majoring in this subject at the university.
因为他考虑把此学科作为在大学里的专业。
There are many things to be learnt when you start working.
开始工作时，你有许多东西要学。