carina

FREQ #25271

n. 隆线 [医] 隆凸

发音

/kəˈɹiːnə/
/kəˈɹaɪnə/

词形变化

carinae carinas 复数 carinas carinae 复数

释义与例句

n.
  1. 1.

    A longitudinal ridge or projection like the keel of a boat.

  2. 2.

    Part of a papilionaceous flower consisting of two petals, commonly united, which encloses the organs of fructification.

    生物 植物学
  3. 3.

    The keel of the glume of grasses.

    生物 植物学
  4. 4.

    The principal nerve of a sepal.

    生物 植物学
  5. 5.

    The keel of the breastbone of birds.

    生物 动物学
  6. 6.

    Any of several features that have a projecting central ridge.

    医学

词汇关系

名词

上位词 1

structure

下位词 1

keel

词源

Borrowed from Latin carīna (“keel”). Doublet of careen and carene.

来源：wiktionary