Aikylide
[医] 烃基化物
🗣️ 情景例句
You can play it practically anywhere. How good are you at it, Mr. Lu?
你可在任何地方练习球。陆先生，你擅长乒乓球吗？
We must have your LC at least one month before the time of shipment.
我们必须在船运前一个月收到你们的信用证。
At nineteen minutes past eight.
8点19分。