The percentage of plate types ranges from 30 to 90 depending upon hoarfrost frequency.盘型的百分率随白霜频率而异,自30到90.He giveth snow like wool: scattered the hoarfrost like ashes.他降雪如羊毛,撒霜如炉灰.Under the hoarfrost the slightest twig ...

hoarfrost的音标：hoarfrost的英式发音音标为：['hɔ:'frɒst]hoarfrost的美式发音音标为：['hoʊrˌfrɒst]...

n.霜，白霜...