点击下方单词,选择对的这个单词
1. 美式橄榄球American football is sometimes referred to as gridiron .
1. the playing field on which football is played
Synonym: football field
2. a cooking utensil of parallel metal barsused to grill fish or meat
Synonym: grid
多通过句子记忆单词,而不是单独死记硬背。