常见例句All the results indicate that hybrids of Phytophthora cactorum are of strong ability to survive and colonize in saprophytism in soil. 上述结果表明恶疫霉有性杂交后代在土壤中有较强的存活能力和腐生定殖能力。facultative saprophytism 兼性腐生 返回 saprophytism