- n.
文恩〔姓氏〕。
n.
1.【气象学】风向标,风信旗;〔比喻〕随风倒的人。
2.(风车、推进机等的)翼,(导向)叶片,叶轮。
3.【测】瞄准板;(罗盘等的)视准器。
4.【鸟类】羽片;(翮上的)短毛,?。
短语和例子
a guide vane 导流片。 an air vane【火箭】空气舵。
"查查词典"手机版
千万人都在用的超大词汇词典翻译APP
- The vanes are made of structural angle iron .
叶轮可用角钢制成。 - Sibyl vane tossed her head and laughed .
茜比尔范把头往后一仰,大笑起来。 - This device operates similarly to the vane pump .
这种装置的运转情况与叶轮泵很相似。 - Explain why the vanes rotate when they are illuminated .
试解释:叶片被照亮时为什么会旋转。 - Do the vanes in the figure rotate clockwise or counterclockwise ?
图中叶片的旋转方向是顺时针的,还是反时针的? - Straightening vanes can be used where long straight ways are not possible .
在不可能安装较长的直管段情况下,可以来用导流叶片。 - Straightening vanes are effective in reducing the upstream pipe-length requirement .
矫直的叶片对于减少上游直管的要求长度是有效的。 - Erosive action is achieved at each contraction where a pair of opposing vanes are installed .
在每个收缩区段中相对地设置一对叶片,都起到了冲洗作用。 - The two vanes are at right angles in plan, and each is either all shaded or all in sunlight .
上、下两块觇板在一平面图上相交成直角,每块觇板全是阴暗的,或全被阳光照射。 - It was the vane on the roof turning round and this change in the wind was the signal for a disastrous rain .
这是房顶上的风标在转动,风向的这种变化,就是一场特大暴雨的信号。
- the flattened weblike part of a feather consisting of a series of barbs on either side of the shaft
同义词:web,
- flat surface that rotates and pushes against air or water
同义词:blade,
- a fin attached to the tail of an arrow, bomb or missile in order to stabilize or guide it
- mechanical device attached to an elevated structure; rotates freely to show the direction of the wind
同义词:weathervane, weather vane, wind vane,
Last modified time:Sat, 16 Aug 2025 00:29:56 GMT