Integral equation
[计] 积分方程
🧩 词语组成解析
🗣️ 情景例句
Please have two window seats placed aside for us.
请为我们保留两个靠窗口的位子。
You'll cut yourself, if you don't take care.
你不专心的话，就会割到你自己。
Both planes were going to take off on July 25th, but Latham failed to get up early enough,
两天飞机都打算在7月25日起飞，但莱瑟姆那天起床晚了。