froths

n.

泡，泡沫( froth的名词复数 )；无意义的空谈；

v.

（使）起泡沫( froth的第三人称单数 )；

froth flotation浮选；泡沫浮选

1. I don't like beer with too much froth.
   我不喜欢泡沫太多的啤酒。
2. Their chatter was nothing but froth!
   他们聊天儿没别的，全是废话！

1. The water frothed as it tumbled down the rocks.
   水冲击在岩石上溅起了泡沫。
2. Animals with rabies often froth at the mouth.
   患狂犬病的动物常常口吐白沫。

Froths
Froths, foams and heady geometry
Soap froths and crystal structures
Model for coarsening froths and foams
Dynamics of two-dimensional soap froths
Formation of two-dimensional colloidal voids, soap froths, and clusters
Experimental techniques for studying the structure of foams and froths
The influence of particle size and hydrophobicity on the stability of mineralized froths
The Effect of Frothers on Bubble Size Distributions in Flotation Pulp Phases and Surface Froths
The measurement of bubble parameters in two-phase dispersions—II : The structure of sieve tray froths