短语词组短语simple straighted tubular gland [解剖]单直管状腺simple branched tubular gland [解剖]单分支管状腺;[解剖]单支管状腺;单歧管腺simple coiled tubular gland [组织]单曲管状腺;单曲管腺;盘曲单管状腺 返回 simple tubular gland