久青草国产手机视频免费观看_毛片网站是多少_亚洲视频中文_一区二区高清在线

首頁英語詞典costacosta英英釋意

costa

英 ['k?st?] 美['kɑst?]
  • n. [解剖] 肋骨;葉脈;[昆] 前緣脈
  • n. (Costa)人名;(希、印尼、西、芬、羅、葡、加納、德、意、英、法)科斯塔

英英釋意


1. a riblike part of a plant or animal (such as a middle rib of a leaf or a thickened vein of an insect wing)
2. any of the 12 pairs of curved arches of bone extending from the spine to or toward the sternum in humans (and similar bones in most vertebrates)