prime

Smoking is the prime cause of lung disease..抽烟是引发肺部疾病的首要原因。

Our prime concern is providing jobs for all young school leavers..我们的头等大事是为所有的年轻毕业生提供工作。

He was named as the prime suspect in the murder investigation..在那宗谋杀案的调查中他被定为主要嫌疑人。

Good management is of prime importance in business..良好的经营管理在商业领域尤为重要。

prime minister,首相，总理

prime time,黄金时间

deputy prime minister,副总理；副首相

prime number,素数

prime mover,n. 原动力；发起者

prime of life,生命全盛期，壮年

optimus prime,擎天柱（动画片变形金刚中的角色）；柯柏文（动画片变形金刚中的角色）

prime location,场所合适的，地段显眼的

prime factor,[数]素因数；素因子

prime cost,主要成本

prime target,主要目标；战利品，擎天柱

prime suspect,嫌疑重犯；主要嫌疑犯

prime rate,最优惠利率；头等贷款最低利率

prime focus,主焦点

prime contractor,总承包人；主要承包商

prime ideal,素理想

prime power,素数幂；原动力；长行功率，常用功率；基本功率

prime coat,[化]底漆，底涂层

prime meridian,本初子午线；本初子午圈