bykovskaya protoka贝: cowry; cowrie; shellfis科: a branch of academic or voca ...夫: that; this; those; these河: river叉: part so as to form a fork; f ...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:贝科夫河叉,即可在微信中查询翻译