Optical cement
[计] 光学胶, 光学接合剂
🧩 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
I'd like to make an appointment with him.
我想跟他约个晤谈时间。
The heart sees further than the head.
心之所见远胜于目。
Look at the snow! It's quite light.
瞧这雪！这么小。