She made her first and only space flight last September.

她去年9月进行了自己第一次也是唯一一次的太空飞行。

《柯林斯英汉双解大词典》

The Falkirk Wheel in Scotland is the world's first and only rotating boat lift.

苏格兰的福尔柯克大转轮是世界上第一个也是唯一一个轮渡升降机。

youdao

In this case, the first and only parameter is already loaded into register 3.

在本例中，第一个也是惟一一个参数已经加载进寄存器3。

youdao

The group says this is the first and only teaching hospital for animals to operate within an aquarium.

VOA: special.2009.09.18

that the actor playing Comus in this first and only performance in the seventeenth century was none other than our John Milton himself.

在17世纪,演员第一次也是唯一一次扮演Comus的,不是别人正是我们的弥尔顿。

耶鲁公开课 - 弥尔顿课程节选

There's the vector, and again you'll see this in your handout, says I only took the first item.

你们同样可以在讲义上看到这个向量,意思是我只拿了第一种物品。

麻省理工公开课 - 计算机科学及编程导论课程节选

PS3 is the first and only console with dedicated gaming functionality that will offer Hulu Plus in 2010.

ENGADGET: blogger-avatar

Mr. DEPP: I'm deeply flattered, but my first and only love is the sea.

NPR: Summary Judgment: 'A Scanner Darkly,' 'Pirates of the Caribbean,' 'Once in a Lifetime'

The first and only way to begin the decision-making process is to grab your calculator.

FORBES: How To Decide If A Home Is Right For You