anus

n (pl ~es) (anatomy 解) opening at the end of the alimentary canal, through which waste matter passes out of the body 肛门. =>illus at digestive system 见digestive system之插图.

antiquarian, antiquary, antiquate, antiquated, antique, antique furniture, antiquity, antirrhinum, antiseptic, antisocial, antithesis, antithetic, antithetical, antithetically, antitoxic, antitoxin, antler, antlered, antonym, antonymous, anvil, anxiety, anxious, anxiously, any, any longer, any more, any more (US anymore), any number of, any time, anybody, anyhow, anymore, anyone, anyplace, anything, anything but, anyway, anywhere, aorta,