n.[C]

1. 工人，劳工，劳动者
   How many workers are there on the farm?

   农场上有多少工人？

2. 工作者；人员
   She is a social worker.

   她是一个社会福利工作者。

3. 【昆】职虫（如工蜂，工蚁等）
   The workers have little pollen baskets on their legs.

   工蜂脚上有装花粉的小“篮子”。

n.

1. a person who works.
   ▸informal a person who works hard.
2. a neuter or undeveloped female bee, wasp, ant, etc., large numbers of which perform the basic work of a colony.
3. a person who achieves a specified thing:
   a worker of miracles.