读音

/praɪm/

释义

• 形容词: 第一的，首要的，主要的。例如: “The prime minister is the most important person in the government.”
• 名词: 质数，素数。例如: “2, 3, 5, and 7 are all prime numbers.”
• 动词: 使准备好，预热。例如: “The athlete was primed for the race after weeks of training.”

短语

• “prime mover” 主要动力源，原动机。
• “prime candidate” 最佳人选，首选对象。
• “prime number” 质数，素数。

例句

• 形容词: “The prime objective of the mission is to explore Mars.”
• 名词: “Is 19 a prime number? Yes, it is.”
• 动词: “The engine needs to be primed before starting.”

同义词

• Primary
• Chief
• Principal
• Leading
• Foremost