A small sphere of gas in a liquid, especially soapy liquid

• A tiny spherical cavity in glass, metal, or plastic
• The air globule in a spirit level

液体中的小气泡，如肥皂水产生的。

• 固体内被困的微小球形空隙。

A protected or isolated environment or group

• A person's personal space or social circle

使价格远超价值的投机狂热。

• 最终破裂并导致市场暴跌的繁荣期。

A period of speculative overpricing that inflates then collapses

• A rapid market boom followed by a sharp crash

为安全而与外界隔离的小群体或环境。

• 限制密切接触的隔离或互助安排。

The cutoff point for qualifying, advancing, or winning prizes

• The state of being just inside or outside qualification

个人狭窄的社交或信息圈层。

• 排除不同观点的封闭环境。

To form or release bubbles; to effervesce or simmer

• To rise or move upward like bubbles

表示对白或消息的圆形图形元素。

• 应用或漫画中的聊天气泡或对话框。

To speak excitedly or in a lively way

• To fill in a circular answer area on a form

水平仪内指示是否水平的气泡。

形成或释放气泡；轻微沸腾或起泡。

• 像情绪或声音那样涌上来。

在表格上把圆形选项涂黑以作答。