Silicate wheel
[機] 硅砂磨輪
?? 詞語組成解析
silicate
['silikit]
n. 硅酸鹽;
wheel
[wil]
n. 輪子;旋轉;Wheels 汽車;有…輪子的汽車（或自行車等）;
vi. 轉動，旋轉;突然轉變方向;
vt. 推;拉（車）;使變換方向;（使）迅速轉身;
??? 情景例句
And you gave up your career as a music teacher?
那么你就放棄了音樂教師的事業？
Sure thing, boss. All in a day's work.
當然，頭，這是家常便飯。
So are the fish!
魚也小呀！