呼吸树 hūxīshù respiratory tree Definitions Defs Origin Strokes Stroke Words Sentences Sents 呼吸树 呼吸樹 hūxīshù respiratory tree the branching respiratory organ of a sea cucumber used for gas exchange Cross-References Same as 水肺 shuǐfèi
呼吸树 呼吸樹 hūxīshù respiratory tree the branching respiratory organ of a sea cucumber used for gas exchange Cross-References Same as 水肺 shuǐfèi