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提问人:网友cheng778
发布时间:2022-01-07
[主观题]
环烯醚萜类多以苷类形式存在,水解生成的苷元为()结构,遇氨基酸或者与皮肤接触可以发生颜色变化。
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查看官方参考答案
A、five two seven one nine seven three
B、five two eight one nine seven three
C、five two eight one six seven three
D、five two eight one nine six three
A、million people
B、millions of people
C、millions people
D、million of people
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