spumescent

• adj. 起泡沫的；泡沫状的

spume,泡沫，-escent,形容词后缀，词源同 adolescent.

spumescent (adj.)

"foaming, frothing," 1856, from Latin spumescentem (nominative spumescens), present participle of spumescere "grow frothy," from spuma (see spume) + inchoative suffix -escere.