峰峦峻拔 惊涛骇浪 繁花似锦 悬崖峭壁 波涛汹涌 草木葱茏
崇山峻岭 碧波万顷 争奇斗艳 奇峰突起 波澜壮阔 郁郁葱葱
描写山的:_________________________________________________ ___
描写水的:___________________________________________ _______
描写植物的:_______________________________________________ ____
造句:___________________________________________________ _______
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