Equidensoscopy
[摄]显象等光密度观测术
🗣️ 情景例句
Hey, how's it going?
嗨！ 怎么样？
Americans wonder what has become of the idealism of the last decade.
美国人的理想主义，不知道在这十年间变得怎样了。
A pilot noticed a balloon which seemed to be making for a Royal Air Force Station nearby.
一个飞行员发现了一只气球，它像是正飞往附近的一个皇家空军基地。