| 词汇 | janitor |
| 词根词缀 | 词源： 1584, "an usher in a school, doorkeeper," from L. janua "door," from janus "arched passageway" (see Janus) + agent suffix -tor. Meaning "caretaker of a building" first recorded 1708. 词根记忆： n. 看门人(jan门+itor)[-itor表名词,"人"] 词根词缀： janitor janitor n 看门人(jan门+itor) -itor表名词,”人” progenitor n 祖先(pro前面+gen产生) competitior n 比赛者(com共同+pet追求) suitor n 求婚者(su追求+itor,参考:pursue追求) janitor n 看门人(jan门+itor) expositor n 讲解者(ex出+pos放+itor) |
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