Sign check indicator
[计] 符号检查指示器
🧩 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;
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
I know it.
我知道。
Whom are you calling?
你要找谁？
His parents did not know what was wrong.
他的父母亲不知道他有什么毛病。