预浸料 yùjìnliào pre-preg Origin Definitions Defs Strokes Stroke Words Sentences Sents 预 預 yù adverbverb prior (bound form) beforehand; in advance; prior (used as an adjective or adverb before a verb)浸 jìn verb to soak To soak, steep, or immerse in a liquid料 liào noun material raw material; stuff; substances such as grain, feed, or fertilizer