步入花园,花香四溢;走近正在烧鱼炖肉的厨房,香味扑鼻。这两个现象说明()
已知ω>0,在函数y=2sinωx与y=2cosωx的图像的交点中。距离最短的是两个交点的距离为23,则ω=____
— So many problems! I'm too tired.— You should try to _____________ them by yourself. You're not a child any longer.