(1)《迢迢牵牛星》一诗选自《
这首诗用了很多叠词:
(2)“迢迢牵牛星,皎皎河汉女。”这两句诗的意思是
(3)“纤纤擢素手,札札弄机杼”,这两句诗的意思是
(4)她虽然整天在织,却织不成整幅的布帛,因为她心里悲伤不已,流下的泪零落成雨,是“
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2