Water-courses
(water-course 的复数) 水层
🧩 词语组成解析
water
['wɔtɚ]
n. 水;雨水;海水;海域;
v. 给…浇水;供以水;加水稀释;流泪;
[医] 月经
🗣️ 情景例句
There's no need to push, we're all in lined you know!
没必要推推挤挤的，我们都在排队呢。
Let me tell you the whole story.
让我告诉你整个来龙去脉。
For one thing they keep the water clean.
一来，水下植物可以保持水的清洁。