adj.起泡的；多泡的；空洞的
Beat the eggs up to a frothy consistency. 把雞蛋打成黏稠泡沫狀。
She pauses to sip a frothy iced coffee from a plastic tumbler. 她停下來呷了一口塑料杯里浮滿泡沫的冰鎮(zhèn)咖啡。
