Disc grinder
[化] 圓盤磨光機
?? 詞語組成解析
disc
[disk]
n. 圓盤;唱片;磁盤;
grinder
[['graind?]]
n. 推磨的人, 研磨者\\n[化] 磨床; 磨木機; 研磨機
??? 情景例句
I guess they must have inspected only part of the goods, but not the whole.
我猜想，他們檢查的只是部分貨物，而不是全部。
When is the most convenient time for you?
你在什么時間最方便呢？
No. She's wearing green trousers, and a yellow sweater.
不。她穿綠色褲子，黃色毛衣。