Becquerelite
深黄铀矿
🗣️ 情景例句
Yes, we are, Mr. Wang. How are you going to pay?
对，我们开门。你打算如何付钱？
An ill marriage is a spring of ill fortune.
不良的婚姻是恶运的来源。
I looked at the map and then at the millimeter.
我看了看地图，又查了一下里程表。