Read Edit View history 表面外膜 biǎomiànwàimó surface coat Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 表面外膜 biǎomiànwàimó surface coat 这种细菌的表面外膜有助于它附着在宿主细胞上。 Edit Delete References Add reference No references for this word.