Prescreen
[医]预筛，预筛选
🗣️ 情景例句
Yes.
是的。
A present!
有礼物！
He marked all the bees that came to the nearby feeding place blue, and all the bees that went to the faraway place were marked red.
他把所有飞来近处喂食点的蜜蜂标上蓝色，飞往远处喂食点的蜜蜂标上红色。