outstretched arm
When one arm is stretched out, away from the body. If both arms are stretched out, use outstretched arms instead.
If the hand is stretched open, it should also be tagged outstretched hand.
Examples
Non-examples
另请参见
当一只手臂伸出，远离身体时。如果双臂都伸直，则用伸直的手臂代替。