peripatetic
[ˌpɛrəpəˈtɛtɪk]
adj.
（教师）在多所学校兼课的;
徒步游历的;
漫游的;
巡回的;
例句:
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a peripatetic music teacher
一名流动的音乐教师
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Her father was in the army and the family led a peripatetic existence.
她父亲是军人，所以全家人随军过着一种流动的生活。
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Peripatetic music teachers visit the school regularly.
兼职音乐教师定期到校授课.
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His best works star himself as a peripatetic and impulsive poetic soul.
来自NEWYORKER
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It was also excellent training for the peripatetic life of a BBC foreign correspondent.
来自BBC
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He leads a peripatetic life, rarely sleeping in the same bed two nights running.
来自Observer