唾液腺tuòyèxiàn人或脊椎动物口腔内分泌唾液的腺体。人或哺乳动物有三对较大的唾液腺,即腮腺、颌下腺和舌下腺,另外还有许多小的唾液腺。{salivary gland; gland in the human or vertebrate oral cavity that secretes saliva. Man or mammal has three pairs of such big glands: parotid, submaxillary and sublingual glands, and also many small salivary glands.}也叫also唾腺{tuòxiàn}。