Grey-levels
(grey-level 的复数) [光] 灰度值；[电子] 灰度级
🧩 词语组成解析
grey
[ɡre]
adj. 灰色的;灰白的;
vt. 使变成灰色;使变老;
vi. 变成灰色;老化;
n. 灰色;
n. 色阶调整；控制色阶；水平, 标准（level复数形式）
🗣️ 情景例句
When I was asked to speak in English.
刚才当被要求说英语的时候。
You must get used to getting up early.
你必须习惯于早起。
Hi, Lin Tao! What are you going to do on Sunday?
嗨，林涛！星期天你打算干啥？