Macromolecules
[医]大分子
🗣️ 情景例句
How long do you intend to stay there?
你打算在那停留多久？
The samples you asked for will follow by separate post.
贵方所要样品另行邮寄。
The shape and dimensions of the skyscrapers depend entirely on the necessity of obtaining the maximum income per square foot of ground,
每平方英尺地皮取得最大收入