indispensable
01
不可或缺的, 必需的
essential and impossible to do without
例子
In modern society, the internet has become indispensable for communication and information.
在现代社会，互联网对于沟通和信息已经变得不可或缺。
02
不可或缺的, 必不可少的
cannot be ignored or set aside
例子
The judge ruled that the contract 's terms were indispensable and could not be altered.
法官裁定合同的条款是必不可少的，不能更改。
词汇树
indispensable
dispensable
dispense
