naiadidae蚌: freshwater mussel; clam; mot ...科: a branch of academic or voca ...炭蚌科: anthracosiidae珠蚌科: fresh-water clams蚌科动物三角帆蚌: hyriopsis cumingii下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:蚌科,即可在微信中查询翻译