conditional

有条件的、附带条件的

The offer is conditional and could still be withdrawn next week.

这项提议是有条件的，下周仍可能被撤回。

取决于、视…而定用于 conditional on/upon

Our funding is conditional on the committee approving the budget.

我们的经费取决于委员会是否核准预算。

条件的、假设的文法

Most conditional sentences in English begin with the word "if."

英语中大多数条件句都以「if」开头。

条件句、条件式文法

In this language, the conditional is often used for polite requests.

在这个语言中，条件式常用来表达客气的请求。