hard-boil
verb [ T ] uk/?hɑ?d?b??l/ us/?hɑ?rd?b??l/
将（鸡蛋）煮至全熟
If you hard-boil an egg, you heat it in its shell in boiling water until both the white and yellow parts are solid.
I like to hard-boil my eggs for at least ten minutes.
At Easter, they like to hard-boil eggs and then decorate them. 复活节的时候，他们喜欢把鸡蛋煮至全熟，然后进行装饰。
- More examples
- He hard-boiled six eggs, let them cool, and then chopped them and mixed them with mayonnaise.
- I had to teach my son some basic cooking skills before he went to university, such as how to hard-boil an egg.