back out loop,后外结环形,同义词,英汉翻译,英汉例句-找单词

back out loop

1)back out loop,后外结环形2)back in loop,后内结环形3)back out spiral,后外环绕，后外螺旋形4)back in loop change loop,后内单脚结环形5)back out counter,后外勾形6)back out circle,后外圆形