shoulder board

shoulder-board的词性：
n.（名词）

1. One of a pair of oblong pieces of stiffened cloth worn on each shoulder of a military uniform and carrying insignia identifying the wearer's rank.Also called shoulder mark
肩章：戴在军事制服两肩上的由硬布制作的一对长方形物体之一，上面有表明佩带者军阶的识别符号也作 shoulder mark