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问题
名词解释
生长因子异养型微生物
答案
参考答案:
需要从外界吸收一种或多种生长因子才能正常生长。乳酸菌、动物致病菌、支原体等。
选择题
Only _____ as an interpreter _____ how important it is to master English.
A. when did I work; I realized
B. when I worked; I realized
C. when did I work; did I realize
D. when I worked; did I realize
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名词解释
毛入学率
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