Expansive cement
[化] 膨胀水泥
🧩 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;
🗣️ 情景例句
People who take less exercise seem more vulnerable to illness.
缺少运动的人对疾病的抵抗力就差。
The stove makes the room warm.
壁炉使得满屋生暖。
I'm full, thank you.
我饱了，谢谢你。