pertinent

形容词 pertinent:

1. having precise or logical relevance to the matter at hand
   同义词：to the point
2. being of striking appropriateness and pertinence
   同义词：apposite, appropriate, apt

1. The biographer will be seized of all pertinent papers and correspondence.
   这位传记作者将掌握全部有关文件和信件。
2. The process of recording everything pertinent to a machine run, including identification of the machine run, recording the alternation switch settings, identification of input and output tapes, copy of manual key-ins, identification of all stops, and a record of the action taken on all stops.
   有关计算机运行的全部事项记录的过程，包括计算机运行的标识、记录转换开关的置位、输入输出带的标识、人工键入信息的拷贝、所有停止的标识以及所有为停机所采取的动作记录。
3. A listing of the order of events and other pertinent information for a public presentation.
   节目单用于公开介绍的按事件和其他相关信息发生顺序而列的单子
4. A document containing all the facts and points of law pertinent to a specific case, filed by an attorney before arguing the case in court.
   诉讼要点，案情摘要包含与案件有关的所有证据、论点的文件，由律师出庭辩论时提出

per.ti.nent

adj.（形容词）
Having logical, precise relevance to the matter at hand.See Synonyms at relevant
有关系的，相关的：对即将到来的事情有合乎逻辑且明确的关联参见 relevant

来源：
Middle English
中古英语
from Old French partenant, pertinent
源自 古法语 partenant, pertinent
from Latin pertinôns pertinent- [present participle of] pertinôre [to pertain] * see pertain
源自 拉丁语 pertinôns pertinent- [] pertinôre的现在分词 [有关于…] *参见 pertain

【引伸】
per.tinence 或
per.tinency
n.（名词）
per.tinently
adv.（副词）