queen bee

n.

Noun

1. fertile egg-laying female bee

1. A swarm of bees are following the queen-bee to find a suitable place to establish a new home.
一群蜜蜂跟着蜂王去寻找个合适的地方建立新家。

来自《用法词典》

2. The queen bee is likely to mate with two or three drones.
后蜂可能会与两三只雄蜂交配。

来自《简明英汉词典》