waistn. 腰部、腰學術名詞平口:電工學、電機工程、電力學舯部:造船工程、機械工程機身中段:航空太空、機械工程腰:紡織科技背心:紡織科技緊身胸衣:紡織科技兒童內衣:紡織科技鞍腰部:體育英文釋義the narrowing of the body between the ribs and hipsthe narrow part of the shoe connecting the heel and the wide part of the sole