| 释义 |
🔑 ne·ces·saryBrE /ˈnesəsəri/NAmE /ˈnesəseri/ adjective🔑 ~ (for sb/sth) (to do sth) that is needed for a purpose or a reason 必需的；必要的 SYN essential ◆It may be necessary to buy a new one. 也许有必要买个新的了。◆It doesn't seem necessary for us to meet. 我们似乎没必要见面。◆Only use your car when absolutely necessary. 非用不可的时候才用你的汽车。◆If necessary, you can contact me at home. 必要的话，我在家时你也可以和我联系。◆I'll make the necessary arrangements. 我会做一些必要的安排。🔑 [only before noun] that must exist or happen and cannot be avoided 必然的；无法避免的 SYN inevitable ◆This is a necessary consequence of progress. 这是事情发展的必然后果。 ●a ˌnecessary ˈevila thing that is bad or that you do not like but which you must accept for a particular reason 无法避免的坏事；不得已的事 |