Unit sand
[机] 单元砂, 整体砂
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
Robbie, the dinner was terrific.
Robbie，晚餐真是棒透了。
Prosperity makes friends and adversity tries them.
富裕招致朋友，困苦考验朋友。
What did you write on it?
你在贺卡上写了什么？