Specification tool
[计] 说明工具, 规范工具
🧩 词语组成解析
tool
[tul]
n. 器具，工具;（有助于做工或完成某事的）用具;受人利用的人;压印机;
vt. 用工具给…加工;压印;驾车到处跑;
vi. 使用工具;开车，乘车;
🗣️ 情景例句
Sure. We've been in business about five years now.
当然。我们创业至今有五年的历史。
I asked him to buy it for me, but he wouldn't.
我请他帮我买，但是他不肯。
Well, I don't think any of them is interesting.
我认为哪个都没意思。