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
Would you like to go on a date with me?
你想和我约会吗？
The two contestants are neck and neck with 20 points each.
比赛双方各得20分，打成平局。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。