cavity是什麼意思 cavity的用法 cavity怎麼讀
cavity
英 ['kævɪtɪ]美 ['kævəti]
n. 腔；洞，凹處
使用頻率:★
星級詞彙:★★★
英語詞源
cavity
cavity: see cave
cavity (n.)
1540s, from Middle French cavité (13c.), from Late Latin cavitatem (nominative cavitas) "hollowness," from Latin cavus "hollow" (see cave (n.)).
權威例句
1. Put stuffing into the cavity and truss the bird.
把填料放到腔內，把鳥的腿和翅膀紮緊。
2. There's a cavity in the boy's tooth.
這個男孩的牙上有一個洞.
3. The embryo lives in the amniotic cavity.
胚胎在羊膜腔中發育。
4. Through this incision, the abdominal cavity is distended with carbon dioxide gas.
二氧化碳氣體通過這個切口進入，造成腹腔腫脹。
5. In Section 6 . 11 the cylindrical cavity problem is discussed.
在第6.11節中節中,將討論柱形空腔問題.
[ cavity 造句 ]
