keel
keel1
noun
keeled
adjective
adjective
语源
keel2
noun
noun
- the lengthwise timber or steel structure along the base of a ship, on which the framework of the whole is built up, in some vessels extended downwards as a blade or ridge to increase stability
（船的）龙骨
■(Zoology)a ridge along the breastbone of many birds to which the flight muscles are attached; the carina
(动)龙骨突，脊棱；龙骨状的隆起；隆线
■(Botany)a prow-shaped pair of petals present in flowers of the pea family
(植)龙骨瓣
■(poetic/literary)a ship
(诗/文)船
- [no obj.](keel over)(of a boat or ship) turn over on its side; capsize
（船）翻倒；倾覆
■(informal)(of a person or thing) fall over; collapse
(非正式)（人，物）跌倒；倒塌，崩溃
keeled
adjective
- [in combination]a deep-keeled yacht.
一条深龙骨游艇。
adjective
语源
- Middle English: from Old Norse kjo̦lr, of Germanic origin
keel2
noun
- (Brit.)a flat-bottomed boat of a kind formerly used on the Rivers Tyne and Wear for loading colliers
(英)平底船（一种旧时在泰因河和韦尔河上运载煤工的船）
- Middle English: from Middle Low German kēl, Middle Dutch kiel 'ship, boat'
考试词汇表
