Divergence of series
[计] 级数发散
🧩 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
but I have work to do.
但我有工作要做。
If the ox falls,whet your knife.
牛一倒，快磨刀；人遭难，众人踩。
We shall need two buses to meet people at the staton.
我们需要两辆公共汽车到车站去接人。