红袖章的英文：
red armbands

red是什么意思：
adj. 红色的；褐红色的；深红的；布满血丝的；支持左翼政治观点的；社会党的
n. 赤字；亏空

Red got his nickname for his red hair.
“红毛”的绰号源于他的红头发。

The sun will swell into a red giant.
太阳将膨胀为一颗红巨星。

red lake C pigment
色淀Ｃ颜料红

Iron oxide red pigments
GB/T1863-1989氧化铁红颜料

Roll out the red carpet.
热烈欢迎。

armbands是什么意思：
n. 臂章

Each hockey team must have a captain on the field who must wear an armband．
每支曲棍球队都必须有一位场上队长,队长必须带有臂章。

Many people at the funeral were wearing black arm-bands.
在丧礼上,很多人臂戴黑纱.