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来源:雅诚德英语网
After about one year, a blister forms and the mature worm, one metre long, emerges thus repeating the life-cycle.
约一年之后,水疱形成,一米长的成虫脱出。以此重复生活周期。
After about one year, a blister forms and the mature worm, one metre long, emerges thus repeating the life-cycle.
约一年之后,水疱形成,一米长的成虫脱出。以此重复生活周期。