马氏管 Save Sign in to save words Traditional (Taiwan): 馬氏管 mǎshìguǎn ㄇㄚˇ ㄕˋ ㄍㄨㄢˇ Malpighian tubule system (in the insect digestive tract etc) Character by character 马(mǎ)surname Ma 氏(shì)family name 管(guǎn)surname Guan A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0