Sand mill
[化] 砂磨机
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
mill
[mil]
n. 磨坊;磨粉机;榨汁机;工厂;
vt. 研磨，粉碎;搅拌;磨，铣;轧花边（在纸币上）;
vi. 惊跑，乱闯;经研磨;
🗣️ 情景例句
But I'm bored.
但我感到无聊。
I am sorry that we are unable to make you an offer for the time being.
很抱歉目前我们不能报盘。
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。