secondary cycle的用法和樣例：
例句
- After each eruption, the column refills with cool water from an underground source, and the whole cycle begins again.
每次噴發后，地下水系統自動灌滿先前的柱形空間，整個過程再一次循環開始。
secondary cycle的相關資料：
臨近單詞
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
