Aluminous cement
[化] 高铝水泥
🧩 词语组成解析
a. 明矾的, 矾土的, 铝的\\n[机] 铝土的, 矾的
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
When's the next class?
下一次上课什么时候？
Is there anything I can do for you?
有什么我能为您做吗？
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。