/ˈbʌbl ||; ˈbʌbḷ/verb[I] 1 to produce bubbles or to rise with bubbles 冒泡: Cook the pizza until the cheese starts to bubble. 把意大利薄饼烘到干酪起泡就行了。The clear water bubbled up out of the ground. 清水从地下冒出来，泛起一个一个气泡。
2 bubble (over) (with sth) to be full of happy feelings 充满欢乐