Liquid cement
[机] 胶液, 液体掺碳剂
🧩 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
Come on in, Mrs. Cooper.
请进 Cooper太太。
Yesterday, Mom weeded the entire garden.
昨天，妈妈铲除了花园里面的杂草。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。