chevron

n.

臂章（军人佩戴以示军衔和军兵种的）；[纹章学]人字形图记；波浪饰；

复数：chevrons

1. Soldiers and police officers wear chevrons on their uniforms to show their rank.
   战士或警察的衣服上佩戴的山形袖章显示了他们的等级。
2. We need to add a chevron board and so will need a pressing to hold it,
   我们需要加一个V型标志牌,而且要压模以便嵌入。

1. Shell, Exxon, Chevron and others are joining in.
   壳牌、埃克森、雪佛龙等其他公司也纷纷加入。

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