| 单词 | janitor |
| 释义 | Word Frequency janitor(ˈdʒænɪtə) noun 1. Scottish, US and Canadian the caretaker of a building, esp a school 2. mainly US and Canadian a person employed to clean and maintain a building, esp the public areas in a block of flats or office building; porter Derived forms janitorial (ˌdʒænɪˈtɔːrɪəl) adjective janitress (ˈjanitress) or janitrix (ˈjanitrix) feminine noun Word origin C17: from Latin: doorkeeper, from jānua door, entrance, from jānus covered way (compare Janus1); related to Latin īre to go |
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