Slowly, an image began to appear on the screen.

屏幕上慢慢地出现了一幅图像。

The Telegraph brand will appear on some products, but not all.

《每日电讯报》的品牌将出现在某些产品上，但并非全部产品。

Plants can get sunburnt. Yellow spots may appear on their leaves and fruits.

植物会被晒伤。它们的叶子和果实上可能会出现黄色斑点。

They would never have the bad taste to offer a guest lobster stew or steamed crab legs—dishes that appear on many American tables.

他们永远不会没有品味地为客人提供炖龙虾或蒸蟹腿——出现在许多美国人餐桌上的菜肴。

When did mammals appear on the earth?

地球上的哺乳动物起源于何时？