No root, no fruit.

无根就无果。

youdao

And since they had no root, they withered away.

日头出来一晒，因为没有根，就枯干了。

youdao

I have no root, or say, I can radicate everywhere.

我没有根，或者说，到处我都可以扎根。

youdao

For his mathematical project, he compared two ways to estimate the square root of an integer, a number with no fractional parts.

VOA: special.2011.03.24

to do sqrt, or square root-- no, I'm going to square root use sqrt, that's the name I'm using here-- square root a hundred different places in some piece of code. Without function, I'd have to copy that piece of code everywhere.

让我做一下准备,想象一下我要调用sqrt或者-,不，我会调用sqrt函数,这是我在这里用的名字，我得把这段代码到处复制。

麻省理工公开课 - 计算机科学及编程导论课程节选

Bare-root plants have no soil on their roots.

VOA: special.2009.03.03

Financial trading is, at root, no different from betting on horses, cards or football.

BBC: NEWS | Business | The growing allure of online poker

But is this not a fitting place to draw the line no matter which team you root for?

FORBES: Memo To Fox News: Support The 9-11 First Responders

The biggest technical challenge Boeing faced in addressing safety concerns raised by the incidents was that there was no quick identification of a root cause.

FORBES: Boeing Completes Tests Leading To Resumption Of Dreamliner Operations