backing-out
中文翻譯：
【計】 取消, 退出, 逆序操作backing-out
英文解釋：
動詞 back-out:
- move out of a space backwards同義詞：back out
- make a retreat from an earlier commitment or activity同義詞：retreat, pull back, back out, back away, crawfish, crawfish out, pull in one's horns, withdraw