Ceiling of number
[计] 数的上整数
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
That's really the limit.
真叫人忍无可忍。
Do you want to airmail it or not?
你想发航空信吗？
I arranged to meet Jane after work last night but she didn't turn up.
我昨晚安排下班后见简，但她没来。