Drls
abbr. discrimination reversal learning set 辨别力反向学习集; Dispatch Rider Letter Service 派遣附文服务
🗣️ 情景例句
He is working on a book about the Vietnam War.
他正在写一本关于越战的书。
The outsideer sees the best (or most) of the game.
旁观者清。
Among the different types of bee, it is the honey bee that has most interested scientists because of the language they use to communicate with each other.
在这些不同种类的蜂中，因为蜜蜂能用"语言相互传递信息，科学家们对它们最感兴趣。