Reflection marker
[计] 反射标记
🧩 词语组成解析
marker
[mɑ:kə;'mɑ:kə,mɑ:kə]
n. 标识，标记;记号笔，阅卷人;防守队员;特征;
🗣️ 情景例句
Oh, thank you.
啊 ，谢谢。
One false step will make a great difference.
失之毫厘，谬以千里。
I was very glad when the boys won the relay race.
我非常高兴，男同学在接力赛中获胜。