Exhale raise the left arm up into this variation of Reverse Extended Side Angle.

呼气，抬左臂向上进入扭转侧三角伸展式。

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When walking his right arm stood out at an Angle from his body, as if, so it seemed to us, he could not trust the cleanliness even of his own garments.

走路时，他的胳膊甩出老远。在我们看来，仿佛他连自己也不肯相信自身衣服的洁净程度。

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Using the same two initial arm lengths an Angle of 90 degrees between them produces a third side which is the square root of 2 times the arm length.

使用最初的相等的两个手臂长度和之间的夹角为90度，可以产生第三条边，而变成等于2的平方根乘以手臂的长度。

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Merely moving a few feet to poke a rock could take three days, with the rover snapping pictures of its arm from every angle.

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The Solbot, made by startup QBotix, stops at each array and extends a cylindrical arm to adjust the angle of the photovoltaic panels so they capture the most amount of sun as it moves across the sky and through the seasons.

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It turned out that all the 40-year-old left-hander needed to do was a make a couple of minor adjustments alter his arm angle ever so slightly, for one thing to get back on track.

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