Uranus rules Aquarius and the element of this sign is air.

天王星主管水瓶座，而成为这个符号的元素是大气。

youdao

It is no wonder that despite Pisces being an opposite sign, in terms of element, both Sagittarians and Pisceans make a deadly combination, in terms of intellect.

难怪尽管双鱼座人在元素上与其相对，在智力上射手座和双鱼座却是一对完美组合。

youdao

For a domain element, the value of the attribute must start with a plus sign.

对于域元素，该属性的值必须以加号开始。

youdao

They are no longer prepared to sign up to 20- or 30-year franchises as long as a key element of risk, the state of the track, remains outside their control.

ECONOMIST: A better way to run a railway