froth

泡沫、泡

She blew the froth off her beer before taking a sip.

她先把啤酒上的泡沫吹掉才喝了一口。

奶泡

The barista spooned a thick layer of froth onto the coffee.

咖啡师舀了一层厚厚的奶泡放在咖啡上。

空洞的内容、肤浅的东西贬义

The whole speech was just froth with no real policy.

整场演讲都是空话，没有任何实际政策。

起泡沫、冒泡

The milk frothed nicely after twenty seconds of steaming.

牛奶加热二十秒后就打出漂亮的奶泡。

使起泡沫、打出泡沫

Froth the milk before pouring it over the espresso.

先把牛奶打出泡沫，再倒进浓缩咖啡里。

口吐白沫

The injured dog was frothing at the mouth and shaking.

那只受伤的狗口吐白沫，全身发抖。

气得跳脚、暴怒口语

He was frothing at the mouth over the new parking rules.

他为了新的停车规定气得跳脚。