Additive primaries
[电] 相加原色
🧩 词语组成解析
n. 基元；主翼羽, 比较原色（primary复数）
🗣️ 情景例句
I see. What time will she come back?
哦，那她几点会回来？
The doctor is afraid there is no hope for him.
医生担忧他已经无望了。
The price increases haven't been too bad at all.
没有涨太多。