At category number
[计] 分类号码
🧩 词语组成解析
at
[æt]
prep. （表示位置）在;在（某时间或时刻）;以，达; 向，朝;
n. 阿特（老挝辅币单位，100 阿特 = 1 基普）;
🗣️ 情景例句
Please cash this check.
请兑现这张支票。
Excuse me, what time will the plane arrive in Tokyo?
对不起，请问飞机何时到达东京呢？
If one side fails to observe the contract,the other side is entitled to cancel it.
如果一方不履行合同协议，另一方则有权终止合同。