To calculate finger length accurately you must measure the distance from the midpoint of the lowest crease at the base of the finger on the palm side to the very end of the fleshy tip.
要准确计算手指长度，就必须测手指掌面最低折痕中点到肉的尖端尾部之间的距离。
Spread and elongate your fingers and open the skin at the base of your palm.
伸展并延长你的手指并打开手掌的皮肤。
Then when you join your fingers, take care that the skin of your palm does not the base of your palmcontract.
然后当你加入你的手指，注意是手掌的皮肤而不是掌根。
Hold fork at its base and tap lightly against heel of palm. Place base of vibrating fork on midline vertex of client's head or middle of forehead.
握住音叉，轻击掌根，将震动音叉面放在受检者头顶正中线或额头中间。
Hold fork at its base and tap lightly against heel of palm. Place base of vibrating fork on midline vertex of client's head or middle of forehead.
握住音叉，轻击掌根，将震动音叉面放在受检者头顶正中线或额头中间。
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