arm extension

基本解释

Arm extension is easier.
手臂延伸更容易。
taichiforum.org
Intel’s sci-fi publishing arm is an extension of its 12-year-old social science division.
英特爾的科幻小說出版大軍是它有著12年歷史的社會科學部門的一項延伸。
It's this right arm extension that gives your swing power and extra accuracy, and makes chicken-winging almost impossible.
右臂伸展增加了揮杆的力量和準確性，使得你幾乎不可能出現雞翅膀。
blog.sina.com.cn

"Frankly,some of the first things that have happened subsequent to his extension of that open arm,open hand, have not been very encouraging, in terms of statements coming out of Tehran,".

Zappos.com views its call center employees as an extension of its marketing arm.
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Once I got into the groove with my physical body, breath, and mind in tune with each other and my arms warmed up, I was able to hone in on arm and shoulder technique to make sure that they were getting maximum extension and rotation so that my stroke would be strong and efficient.
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