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
I keep in touch with my family regularly.
我定期和家里保持联系。
Curzon Street? Isn't Mary living there?
可胜街？玛丽不是也住那儿吗？
This is because we feel pain.
这是因为我们能感到疼痛。