Role indicator
[计] 作用指示符
🧩 词语组成解析
role
[rol]
n. 作用;地位;角色;
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
Go for the first prize! i know you are good enough.
争取拿头奖，我知道你行。
I'm afraid you will be too tired
我怕你会太疲倦。
The undulating waves of the open sea are generated by three natural causes:
海浪是由三个自然因素形成的：