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
It's all right with me
我没有问题。
You think too much.
你想太多了。
We're really going to need it.
我们真的一定要定到。