Dihydroequilin
[化] 二氢马烯雌酮
🗣️ 情景例句
But your L C must reach us 30 days before delivery.
但交货前30天，我们必须要收到你们的信用证。
The darkest hour is that before the dawn.
黎明前是最黑暗的时刻。
We can't afford all that money.
我们花不起那么多钱。