A storage dam
蓄水闸
🧩 词语组成解析
dam
[dæm]
n. 水坝，堰;水库;（牙科用的）橡皮障;〈比喻〉障碍;
vt. 用水坝阻止;阻塞，抑制;
🗣️ 情景例句
I hope I can repay you for it.
我希望能报答你。
Don't teach your grandmother to suck eggs.
休要班门弄斧。
He gets back home at a quarter past five.
15回到家。