in-,进入，使，sign,标志。引申词义徽章等。

1. The red star was the national insignia of the USSR.

红星曾是苏联的国家标志。

来自柯林斯例句

2. His uniform bore the insignia of a captain.

他的制服上有上尉徽章。

来自《权威词典》

3. There are five insignia on various parts of the plane.

在飞机的不同部分有五个徽记.

来自《简明英汉词典》

4. The insignia was visible on the wingtip.

翼梢上的徽记清晰可见.

来自《简明英汉词典》

5. All officers wear grade insignia on the left side of garrison caps.

所有的军官都在军便帽的左边戴上阶级徽章.

来自辞典例句