Pointer subtraction
[计] 指示字减法
🧩 词语组成解析
pointer
['pɔintə]
n. 建议;线索;教鞭;（测量仪器上的）指针;
🗣️ 情景例句
And you'll have a full day in the country.
你们就可以在乡下待一整天啦。
Since we are likely to place sizable orders regularly we hope that you will make some special concessions.
由于我方将定期大批量订购，希望贵方作出一些特殊的让步。
What a shame! Never mind, I'll write to him.
真遗憾！不要紧，我会给他写信的。