keel
英 [ki?l]
美[kil]
- vt. 給…裝龍骨；把…翻轉(zhuǎn)
- n. 龍骨；平底船；龍骨脊
- vi. 翻倒；傾覆
- n. (Keel)人名；(德)克爾；(英)基爾
英英釋意
- 1. the median ridge on the breastbone of birds that fly
- 2. one of the main longitudinal beams (or plates) of the hull of a vessel; can extend vertically into the water to provide lateral stability