从您说的情况应该带过课但不是独立PI。比较合适的称呼是INSTRUCTOR。

来源: borisg 于 2012-11-28 11:18:53 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.