common yellow-flowered iris of Europe and North Africa, naturalized in United States and often cultivated
yellow flag的用法和样例:
例句
Coulthard was not happy to be beaten by the American, and later protested that he had overtaken him under yellow flags at the Liuzzi incident. 库塔不高兴自己被美国人击败,稍后他抗议斯毕德是在里尤兹发生事故时,在出示黄旗的情况下超过了他。