Corase cement
[建] 粗粒分散体
🧩 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;
🗣️ 情景例句
One o'clock.
一点钟。
That's what I guessed.
跟我猜的一样。
There is only one difference between an old man and a young one:
老年人和年轻人之间仅仅有一个不同：