Many of the key molecules for life have a specific direction, or handedness: DNA twists to the right, amino acids to the left.

构成生命体的许多关键分子都有一个特定的导向，或者说是旋向性：脱氧核糖核酸右旋，氨基酸左旋。

youdao

Yan notes that the mobius forms displayed both right and left handed twists.

严指出，莫比乌斯形式显示正确和左手曲折。

youdao

Love, has always been one of innumerable twists and turns. Never be left, never hurt, how to understand love? Love, the original is an experience, long life.

爱，从来就是一件千回百转的事。不曾被离弃，不曾受伤害，怎懂得爱人？爱，原来是一种经历，但愿人长久。

youdao

Lifting your eyebrows makes the device open its grip, clenching your teeth shuts it and moving your lips to the left and right twists the claw, while other motions are currently handled by using a PlayStation 2 controller.

ENGADGET

The charioteer faces almost forward, but twists his torso to the left, his left hip seductively forward, and bends his right knee, which sets his whole body into sensuous curves.

WSJ: Sicily's Proud Past | Sicily: Art and Invention Between Greece and Rome | J. Paul Getty Museum By David Littlejohn

Given all the twists and turns of the past few years, forgive those in Sacramento if they are left guessing about the outcome.

WSJ: Maloof brothers no longer Kings of Sacramento