frost-bite

n [U] injury to the body, esp fingers, toes, ears, etc, caused by extreme cold 冻伤; 冻疮: Two of the mountain climbers were suffering from frost-bite. 有两个登山者冻伤了.

frolic, frolicsome, from, from memory, from now on, from side to side, from then on, from time to time, from...to, frond, front, front man, front runner, front-page, frontage, frontal, frontier, frontiersman, frontispiece, frost, frost-bitten, frostbound, frostily, frostiness, frosting, frosty, froth, frothily, frothiness, frothy, frown, frowsty, frowsy, frowzy, froze, frozen, FRS, fructification, fructify, fructose,