Precipitin
n. 沉淀素\\n[化] 沉淀素
🗣️ 情景例句
Keep trying! don't give up the ship.
继续努力！ 别轻易放弃！
What a beautiful garden you have!
你的花园真漂亮。
The big clock which used to strike the hours day and night was damaged many years ago and has been silent ever since.
教堂的钟很大，以前不分昼夜打点报时，但很多年前遭到毁坏，从此便无声无息了。