indispensable
01
不可或缺的, 必需的
essential and impossible to do without
例子
Oxygen is indispensable for human life.
氧气对人类生命是不可或缺的。
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
Compliance with safety regulations is indispensable in hazardous work environments.
在危险的工作环境中，遵守安全规定是不可或缺的。
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
