contract system of internal research subjects

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英文单词：	contract system of internal research subjects
中文翻译：	课题承包制

词汇解析

课题承包制

contract system of internal research subjects 的常见用法：

1

contract system of internal research subjectsing

2

the contract system of internal research subjects

3

contract system of internal research subjectss

词汇小提示：了解单词的常见搭配有助于更准确地使用单词。

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词汇提示：掌握同一字母开头的单词有助于扩大词汇量