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
A puppy stepped in the fresh cement.
一只小狗踩在刚抹好的水泥面上。
In the old days, television was the cement of society.
过去,电视曾是团结社会的力量。
The gym teachers lined us up against the cement walls.
体育老师让我们靠着水泥墙排好。