Optical check
[计] 光学检查
🧩 词语组成解析
check
[tʃɛk]
vt. 检查，核对;制止，抑制;在…上打勾;
vi. 核实，查核;中止;打勾;[象棋]将一军;
n. <美>支票;制止，抑制;检验，核对;
🗣️ 情景例句
Where did the time go?
时间溜的真快！
I remember the girl whose father owns a dress shop.
我记得那个女孩的父亲有一家服装店。
Put them away, please. You must look after your things.
把他们放好。你得能看好自己的东西。