Poison dart frogs, like this sapphire-blue species, are highly toxic.
像这种蓝宝石颜色的毒箭蛙，有剧毒。
2
The extraordinarily deep waters of Crater Lake yield an intense sapphire-blue hue.
火山口湖的深水产生了一种强烈的宝蓝色调。
3
The collection, she said, drew inspiration from 'Dick Tracy' comic strips, and featured bright colors like a sapphire-blue crepe column corset dress, and an emerald stretch felt drape front frock.