未受精 wèishòujīng unfertilized Origin Definitions Defs Strokes Stroke Words Sentences Sents 未 wèi adverb not (bound form) not; expresses a polite or formal negation similar to 不 bù受精 shòujīng noun to be fertilized to be fertilized; to be impregnated or inseminated; refers to the biological process of a sperm cell combining with an egg cell to form a 受精卵 shòujīngluǎn