Prefecundation
受孕前
🗣️ 情景例句
He's poor.
他很穷。
It seems he's disappointed.
看起来他好像很失望。
The modern weather models work with a grid of points of the order of sixty miles apart,
现代气象模型以一个坐标图来显示，图中每个点大约是间隔60英里。