a minor weakness or eccentricity in someone's character 性格上的小缺点;怪癖 they have to tolerate each other's little foibles. 他们必须容忍各自性格上的小缺点。
(Fencing)the part of a sword blade from the middle to the point (剑)剑身弱部(中间到尖端的易卷曲部分)。 比较 forte
语源
late 16th cent. (as an adjective in the sense 'feeble'): from obsolete French, in Old French fieble (see feeble). Both noun senses also formerly occurred as senses of the word feeble and all date from the 17th cent