按化学组成分类,乳香属于A.单树脂类 B.胶树脂类 C.油肢树脂类 D.油树脂类 E.香树脂类

作者: tihaiku 人气: - 评论: 0
问题 按化学组成分类,乳香属于
选项 A.单树脂类 B.胶树脂类 C.油肢树脂类 D.油树脂类 E.香树脂类
答案 C
解析

相关内容:化学,分类,乳香,单树脂,树脂,油肢

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  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
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