单词backslap
v.: 友好
网络: 轻拍对方背部；有见过人敢拍女皇的背；拍背
友好, 拍(某人的)背以示亲热
过去分词：backslapped
现在分词：backslapping
第三人称单数：backslaps
But backslap someone who isn"t a family member or a good friend in Korea, and you"ll make them uncomfortable.
但在韩国，拍别人的背会让对方感觉不安，除非此人是你的家庭成员或好友。
I know it"s hard to meet ya again even just a backslap
我知道想要再见到你很难了，就算只是打个招呼
The effect of automatic backslap on myoelectric activity of bedridden patients"back
自动拍背对卧床者背部肌电活性促进作用观察