Hydrogeology
n. 水文地质学
✅ 同义词
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
He has a ring.
他有一只戒指。
Oh, it's a short ruler. Who has a long one?
噢，这是把短尺。谁有长尺？