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
May I have her office phone number, please?
可以给我她办公室的电话吗？
Have but few frieds,though many acquaintances.
结交可以多，朋友应宜少。
but the doctor refused to do so.
但医生拒绝告诉他。