spring up phrasal verbphr v START TO HAPPEN, EXIST ETCto suddenly appear or start to exist 突然出现 Fast-food restaurants are springing up all over town. 快餐店一家家地冒出来,遍布整个小镇。
spring up• New dot.com companies are springing up all the time.• Dozens of websites have sprung up to provide information for travelers.
→ spring up at spring2(PHRASAL VERB)