柯林斯詞典branch off (branching,branched,branches) 1. PHRASAL VERB A road or path that branches off from another one starts from it and goes in a slightly different direction. If you branch off somewhere, you change the direction in which you are going. 岔開 After a few miles, a small road branched off to the right. 過了幾英里后,一條小路向右岔開了。 返回 branch off