Oh, yeah-very smart. Look at your bow tie! And your evening jacket!

哦，是啊，非常。你的蝶形领结！还有你的晚礼服！

So necessary are the visits of bees to many papilionaceous flowers, that their fertility is greatly diminished if these visits be prevented.

蜜蜂对许多蝶形花的访问是必要， 果阻止这些访问， 它们的生育能力就会大大降低。

The keyboard, for example, is the older style butterfly switches and while they're fine the new ones on the MacBook Air not only feel a lot better but they're also more durable.

，盘是老式的蝶形开关，虽然感觉不错，但 MacBook Air 上的新盘不仅感觉好得多，而且更耐用。