keel
[ki:l]
vt. 给…装龙骨;把…翻转
n. 龙骨;平底船;龙骨脊
vi. 翻倒;倾覆
同义词
参考例子
1.Or chooses keel seriously, always have bug eye or bark, uniform need not.
要么认真挑选龙骨,凡是有虫眼或树皮的,一律不用。
2.A movable keel in a sailboat that can be pivoted upward to reduce the boat's draft in shallow water.
活动防浪板帆船上一活动龙骨,可以绕枢轴扯起以减少船在浅水的''。'吃水'。''''。'深度'。''。
3.The calf shank includes a downward convexly curved lower end which is secured to the foot keel by way of coupling element (73).
所述小腿胫包括向下突出的弯曲下端,该下端通过连接部件(73)固定在所述脚龙骨上。
英文解释
n.
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 t
v.
1.walk as if unable to control one's movements
网络释义
keel
龙骨; 红印色; 龙骨瓣; 倾覆;
vertical keel
竖龙骨; 竖龙骨,直立龙骨; 中底桁; 竖龙骨中桁材;
even keel
等吃水; 平浮; 纵平浮, [ 艏艉 ] 等吃水; 平载;
keel grade
龙骨斜度; 龙骨坡度;
keel clearance
富裕水深; 龙骨下水深; 龙骨净空;