v.孵；(细菌等)培养；逐渐发展；酝酿，深思；(传染病)潜伏
The female bird incubates the eggs for about sixteen days while the male brings food. 雌鸟孵蛋差不多十六天，在这期间，雄鸟带回食物。
He incubated germs in a laboratory. 他在实验室中培养细菌。
The plans for revolution has long been incubating in their minds. 革命计划在他们心中酝酿已久。
