Abrading agent
[化] 磨料; 研磨剂
🧩 词语组成解析
[化] 研磨
🗣️ 情景例句
Never pump gas with the engine running.
发动机在运转时，别加油。
Of evil grain,no good seed can come.
坏谷无好种。
The curtain went up on the final act of the play and revealed the aristocrat sitting alone behind bars in his dark cell.
大幕拉开，最后一幕戏开演，贵族独自一人坐在铁窗后阴暗的牢房里。