单词：purposive
purposive的用法和样例：
例句
- Teaching is a purposive and rewarding activity.教书是一种有目的的、反思性的活动。
- In subjective, it's purposive and with the intention to illegally possess.主观方面是故意的，并且具有非法占有的目的。
词汇搭配
- purposive sample[经] 目的性抽样...
- purposive sampling survey目的抽样调查...
- purposive sampling立意抽样,有目的抽样...
经典引文
This seemingly casual gathering..at once became purposive.
出自：L. Mann
- occasional偶然的
- intentional存心的
- goal-directed有用意的
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OMG美语