Rheophile
[生态]急流生物(生活在流水中的动物或植物)
🗣️ 情景例句
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
How long will you be out?
你将出去多久？
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。