indefinite
01
不确定的, 模糊的
not precisely or clearly defined, stated, or known
例子
His indefinite answer left everyone confused, as they were expecting a more straightforward response.
他不确定的回答让所有人都感到困惑，因为他们期待一个更直接的回应。
02
不确定的, 无限的
lasting for an unspecified length of time
例子
The agreement had an indefinite duration, subject to review every year.
该协议具有无限期的期限，每年需进行审查。
例子
The manager remained indefinite about approving the proposal, leaving the staff unsure of what to expect.
经理对批准提案一事仍不确定，让员工不知道会发生什么。
例子
Sarah felt indefinite about whether to accept the job offer, unsure if it was the right fit for her long-term goals.
莎拉对是否接受这份工作感到不确定，不确定它是否符合她的长期目标。
05
不定的
(of a grammatical component) used to refer to general or unfamiliar persons, things, or concepts
例子
In the sentence " A dog is barking, " the use of the indefinite article " a " indicates any dog, not a specific one.
在句子“一只狗在叫”中，不定冠词“a”的使用表示任何狗，而不是特定的狗。
06
不定的
(of an integral) not evaluated between specific limits
例子
Understanding the concept of indefinite integrals is crucial for mastering calculus and solving differential equations.
理解不定积分的概念对于掌握微积分和求解微分方程至关重要。
