| 释义 |
wing back
英音 [ ˈwɪŋ bæk ]
美音 [ ˈwɪŋ bæk ]
释义
边后卫：在足球或橄榄球中，既是防守者又是进攻者，负责在场地的一侧进行进攻，或者指足球队中的这个位置。
例句
1·There has been much speculation about the Sevilla wing back in the media, and Mourinho yesterday announced that we were looking into signing the Brazilian.
媒体有很多关于塞维利亚边后卫的传闻，穆里尼奥昨天宣布将期待签下这名巴西人。
2·In the old days, a designer working on an airplane wing handed a bunch of punch CARDS to the computer operator and waited a week to get back thousands of Numbers on fanfold paper.
那时候，一个设计飞机机翼的工程师会把一大堆穿孔卡片交给电脑操作员，等上一个星期才能拿回来成千上万的数字，而且是写在复写纸上的。
3·Vibrating in the wind, the bristles create some drag. But they also reduce the wing's slipstream, an area of low-pressure turbulence that pulls back on the wing , and hence reduce drag.
风中振动时，刷毛会产生反作用力，但同时它也可以减少机翼滑流，产生一个低气压乱流，机翼上形成回力，因而减小阻力。
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