Whetstone
n. 磨石
✅ 同义词
📖 牛津释义
whetstone
n shaped stone used for sharpening tools, eg chisels, scythes, etc 磨石; 磨刀石; 油石.
🗣️ 情景例句
Due to lack of funds
由于缺乏经费
The first step to virtue is to abstain from vice.
避开作恶是走向美德的第一步。
I take it you don't agree.
这么说来，我认为你是不同意。