prerequisite
n. 先决条件；前提
adj. 作为前提的；必备的
近义词：requirement，necessity，precondition，condition，qualification，criterion，essential，must，obligation，
英英释义
Noun
- something that is required in advance;
"Latin was a prerequisite for admission"
Adjective
- required as a prior condition or course of study
例句
用作名词(n.)
- Careful study of the market is a prerequisite for success.仔细研究市场情况是取得成功的先决条件。
- Good muscles are one of the prerequisites of physical fitness.肌肉发达是身体健康的一个必备条件。
- Stability is a prerequisite for reform and development.稳定是改革和发展的前提。
用作形容词(adj.)
- A sense of humour is prerequisite to understanding her work.要理解她的作品就必须具有幽默感。
- A degree is prerequisite for employment at this level.必须具备大专院校的学位才能从事这一级的工作。