Xfl
abbr. Extreme Football League 超级足球联赛（代号）; X-ray fluorescence X射线荧光
🗣️ 情景例句
In two hours and fifteen minutes
再过两小时十五分钟
Who is it? Come down.
是谁？下来。
Recently the New York Animal Medical Center made a study of 132 cats over a period of five months.
最近，纽约动物医疗中心对132只猫进行了为期5个月的综合研究。