sit in on

短语
大学

列席, 旁听

词形变化

sat in on sits in on 三单 sits in on sitting in on sitting in on 现在分词 sat in on 过去式 sat in on 过去分词

释义与例句

v.
  1. 1.

    To attend a private meeting or class without participating.

    Parents of younger children often become upset when they are told that they cannot sit in on the psychological assessment.