a shape like a V or an upside down V, used especially on the sleeve of a police or military uniform to show the wearer's rank , or on road signs in Britain to show a severe bend in the road
发音
例句
1. He wore shoulderstrap rank slides with sergeant's chevrons. 他佩戴标示级别的肩章,上面有中士的V形标志。 2. The chevron or arrow road sign indicates a sharp bend to the left or right. V形或箭头路标表示有向左或向右的急转弯。