Cement crgan
[医] 牙骨质器
🧩 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;
[医] 器官, 器
🗣️ 情景例句
A dollar is valued at eight point two RMB yuan.
一美元价值8.2元人民币。
How many pieces are you going to buy?
你要买几块？
Oh, I usually come by bus too.
噢，我也常乘公共汽车。