Their antennae and shells help them to detect and protect the security of themselves.

它们的触角和外壳帮助他们探测和保护自身安全。

youdao

You're off for sun, sand, and shells.

我们要出门迎接阳光、沙滩和贝壳。

youdao

Their antennae and shells help them to detect and protect.

他们的触须和外壳帮助他们探测和保护自身安全。

youdao

Using a mortar and pestle, the fruits are slightly pounded to remove the shells from the fruits without breaking the seed inside."

VOA: special.2011.06.14

So in terms of total numbers that we would need to complete our octets and fill our valence shells, we would need 18 electrons.

因此要填满我们的“八隅体“,排满所有的价壳层，我们总共需要十八个电子。

麻省理工公开课 - 化学原理课程节选

You know, if I had like shells and peas here I could make some more money. What do I do?

要知道，如果我喜欢贝壳和豌豆的话,那么我可以赚更多的钱？

麻省理工公开课 - 计算机科学及编程导论课程节选

The colorful app, which Ueno said will later be available for Apple devices, features unlockable characters, backgrounds and shells.

NPR: Tamagotchi Returns: Electronic Pet Reborn As App

"I love natural objects like pebbles and shells, but I would never have a lot of them out, " he adds.

WSJ: Beach-Home D��cor, Minus the Nautical Clich��s

He points to a patch sprinkled with pottery fragments, stones and shells.

BBC: The perfect trip: South Africa