for the first time  第一次; 乍; 首次

For the first time immune age  首免日龄

The first time  首次

the probability model of attacker completing mission for the first time  首攻概率

first break time  初至时; 初至时间

first-break time  初至时间

Time-Time-Time Switching Network TTT  时间-时间-时间交换网络

A Greedy Clustering Algorithm along the Time Axis  沿时间轴贪心聚类算法

A Review of the Time  法官如─

a thousand-li journey begins with the first step  千里之行始于足下

abreast of the time  合时代性

Act Governing Replacement of Any Vacant Seat of the First Term National Assembly  第一届国民大会代表出缺递补补充条例

action of the first impression  新诉

adult of the first form  第一型成虫

advance with the time  与时俱进

advancing forward with the time  交联聚甲基丙烯酸甲酯

age at the time of surgery  手术时年龄

Age of the first spermatorrhea  首次遗精年龄

age of winning the first prize  魁龄