Achromatic number
[计] 消色数
🧩 词语组成解析
a. 无色的, 不分光的, 消色差的, 非染色质的\\n[化] 消色差的
🗣️ 情景例句
The apartment is spacious, bright and clean.
这个公寓宽敞、明亮、干净。
I hope to see you again.
希望能再见到您
It is nine o'clock.Mr.Sawyer usually reads his newspaper at night.But he's not reading his newspaper tonight.
现在是9点钟。索耶先生通常是在晚上看报，但今天晚上他没看报。