n. 1.(船等的)龙骨。 2.〔诗〕船。 3.(动物的)龙骨脊，脊棱；(植物的)龙骨瓣。 短语和例子 false keel【造船】副龙骨，保险龙骨。 on an even keel 1. 船首船尾在同一水平上的[地]，平稳的[地]。 2. 稳定的[地]。 3. 均衡的[地]。 4. 神志清楚的[地]。 vt. 1.给(船等)装龙骨。 2.把(船)等翻过来(以便修理)，使(船)倾覆。 3.〔诗〕以龙骨破(浪)前进。 vi. (船等)翻身，倾覆。 keel over 1. 翻身，倾覆，颠倒。 2. 〔口语〕突然昏倒。 短语和例子 keel2 n. 1.(运煤的)平底船〔尤指运煤的驳船〕。 2.一驳船的煤。 3.〔英国〕煤的重量单位(＝21.2长吨)。 n. (给木材等做记号的)红色颜料，代赭石。
one of the main longitudinal beams (or plates) of the hull of a vessel; can extend vertically into the water to provide lateral stability
the median ridge on the breastbone of birds that fly
a projection or ridge that suggests a keel
walk as if unable to control one''s movements; "The drunken man staggered into the room" 同义词：stagger, reel, lurch, swag, careen,
例句与用法
1.
She does almost everything on an even keel . 她做起事来几乎都是四平八稳的。
2.
The sailboat keeled over in the storm . 帆船在风暴中倾覆了。
3.
The keel of the ship has been laid . 船的龙骨已经安好了。
4.
Every time she waxes the floor she keels over . 每一回给地板打腊她都晕得站不住。
5.
Later, the beak, claws and keel become very soft and pliable . 此后，喙、爪和胸骨变得很软和易弯曲。
6.
It took him a long time to get back on an even keel after his wife died . 他妻子死后很久他情绪才稳定下来。
7.
The keel of her sister ship will be laid by the time she discharges at calcutta . 等它在加尔各答卸货的时候，它的姊妹船的龙骨就会铺好啦。
8.
If he shows signs of keeling over or going into the shakes, give him a nip--a small one . 只要发现他想胡说八道或捣乱别人，就拧他一把，但不要太重。
9.
The ship might have been moored in dock, so gently and on an even keel she slipped through the water, that did not murmur even at our passage, shadowy and silent like a phantom sea . 船在水面上十分平稳地滑行着，简直跟停泊在码头上一模一样。船行进时，周围一点水声也没有。四周一片黑沉沉的，静得象在鬼海上一样。
10.
Some rowing boats lay keeled over on the beach 一些划艇船底朝天地放在沙滩上。
您当前位置：