One person actually took the primer in positive psychology and she translated it into Japanese.

有一位学生把积极心理学初级课本,翻译成日语。

哈佛公开课 - 幸福课课程节选

Polymerase needs a primer and that turns out to be important.

聚合酶需要引物,这点非常重要

耶鲁公开课 - 生物医学工程探索课程节选

A primer is a short RNA sequence or DNA sequence that gets sort of the process of replication jump started, and that's just because of the biological properties of DNA polymerase that that primer's needed.

引物是一段短的RNA或者DNA序列,引物是整个复制的起点,因为DNA聚合酶的,生物特性,引物在复制过程是必不可少的

耶鲁公开课 - 生物医学工程探索课程节选