| 词汇 | be-incumbent-on-upon |
| 释义 | be incumbent on/upon someonephrase formal to be necessary for someone: （某人）义不容辞；（某人）必须履行 be incumbent on/upon someone to do somethingShe felt it was incumbent upon/on her to raise the subject at their meeting. It is incumbent on us all to speak out when we see injustice. We believe it is incumbent upon scientists to do a better job of communicating with the public. It is incumbent on the fuel industry to work cooperatively with the government. It is incumbent on the board of directors to take swift action. See also incumbentadjective |
| 随便看 |
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。