secondary cycle的用法和样例：
例句
- After each eruption, the column refills with cool water from an underground source, and the whole cycle begins again.
每次喷发后，地下水系统自动灌满先前的柱形空间，整个过程再一次循环开始。
secondary cycle的相关资料：
临近单词
secondary rib
secondary
secondary division of gas cleaning
Secondary-Air-Inter-Solenoid
secondary refining of molten steel
secondary production of fertilizer
secondary migration of hydrocarbon
Secondary generation of hydrocarbon
Secondary school field study report
secondary forest in eastern Haoning
secondary inhibition of respiration
secondary branch number per panicle
