half-round scraper

例句：

1. 1.He used a half-round scraper to smooth the surface of the wood.
   他用半圆刮刀平滑了木头的表面。
2. 2.The carpenter used a half-round scraper to cut the curves in the wood.
   木匠用半圆刮刀在木头上切出曲线。
3. 3.The chef used a half-round scraper to remove the tough bits from the meat.
   厨师用半圆刮刀从肉里去掉硬块。