Cement grit
[建] 粗水泥
🧩 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;
grit
[grit]
n. 细沙，沙砾;<口>刚毅，坚韧;勇气;
vt. 发出轧轧声;轧，研磨;以沙砾覆盖（某物），撒沙砾于;咬紧牙关;
🗣️ 情景例句
While sitting on the bus I often meet interesting people.
乘车时，我经常碰到一些有趣的人。
How long will it take you to make it?
你要多久才能做好它？
I would be very grateful for information about entry to your college.
若能寄给我贵校的入学申请材料我将十分感激。