点击下方单词,选择对的这个单词
1. 孵化;孵（卵）When birds incubate their eggs, they keep the eggs warm until the baby birds come out.
1. sit on (eggs)
e.g. Birds broodThe female covers the eggs
Synonym: broodhatchcover
2. grow under conditions that promote development
多通过句子记忆单词，而不是单独死记硬背。
