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

哦，，常帅。看看你的蝶形领结！还有你的晚礼服！

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.

例如，键盘老式的蝶形开关，虽然感觉不错，但 MacBook Air 上的键盘不仅感觉好得多，而且更耐用。

People have been turned around for bringing in a number of the butterfly ultrasounds that they use in the ER to look for internal bleeding.

人们因携带大量用于急诊室检查内出血的蝶形超声设备而被拒绝入境。

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如此必要， 如果阻止这些访问， 它们的生育能力就会大大降低。