Photodensitometer
光稠计, 光密度计
🗣️ 情景例句
the one that Daddy wanted you to wear.
爸爸要你穿的那一套。
United we stand, divided we fall.
合即立，分即垮。
Sorry, but I'm not at liberty to reveal that information.
对不起，我示能随意泄露情报。