keels

[ki:l]

[ keels ]

n.(船的)龙骨
v.(船)倾覆, 突然倒下, 出问题

词形变化

动词过去式: keeled | 动词过去分词: keeled | 动词现在分词: keeling | 动词第三人称单数: keels |

英英释义

名词 keel:

the median ridge on the breastbone of birds that fly

同义词：keel

one of the main longitudinal beams (or plates) of the hull of a vessel; can extend vertically into the water to provide lateral stability

同义词：keel

动词 keel:

walk as if unable to control one's movements

同义词：stagger, reel, keel, lurch, swag, careen