Cement sand
[机] 水泥模砂
🧩 词语组成解析
cement
[si'ment]
n. 水泥;胶合剂;胶接剂;粘固粉;
vt. 粘牢;巩固;（用水泥、胶等）粘结;在…上抹水泥;
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
It sounded like a dog barking.
听起来像狗叫。
The demand for our products has kept rising.
要求定购我们产品的人越来越多。
Would it be too much to ask you to respond to my question by tomorrow?
可以请你在明天以前回复吗？