Spectrodensitometer
光密度计
🗣️ 情景例句
Yes, ice cream.
对 ，冰淇淋。
The party is making too much noise.
这次聚会太吵了。
The fact that the policeman was prejudiced against foreigners could not be recorded in the official files.
警察歧视外国人的事在官方档案中不可能加以记载，