I really like the straight line paintbrush.

我特别喜欢直线笔刷。

youdao

His wife is trying to keep him on the straight and narrow.

他妻子想方设法让他要诚实正派。

《牛津词典》

Cut all the straight pipe to length.

把所有的直管都截到所需长度。

youdao

Also prune branches growing toward the ground, high branches growing straight up and shoots growing from the base of the tree.

VOA: special.2009.10.06

Said a different way, in the case of the straight-line programs, how long would it take to run a program?

换种说法，在直线式程序里面，运行一个程序要多长时间？

麻省理工公开课 - 计算机科学及编程导论课程节选

and swung right into the straight face of the cliff and

直接撞上了峭壁，

攀岩的刺激 - SpeakingMax英语口语达人

"One always falls into the trap of going into the straight-replacement mode, " he says.

FORBES: Innovators

In fact, fitting any simple curve to the data does no better than the straight line.

FORBES: Global Warming Flatliners

In the 1960s, the straight 200 metres was a separate world record event for men.

BBC: Can Tyson Gay break Smith's record in Manchester?