certain是什么意思_音标_用法_例句

简单释义：

adj. 肯定；确定；确信；无疑

pron. （不提及人或事物的名称时用）某些

网络 确定的；肯定的；一定的

完整释义：

adj.

1.某,某一;某种,某些;相当的,一定程度的;(某种)不好意思说出来的〔只用作定语〕
2.某一;一定;特定的
3.肯定,断定;吃准,有把握;十拿九稳,确定无疑的
4.(数量、日期等)已确定的;(证据等)确凿的,无疑的;(知识、技术等)正确的,可靠的
5.有些,一些
6.必然〔后接不定式〕;有把握,确信〔只用作表语〕
7.相信,确信,深信,自信的
8.规定
9.可靠;理所当然的;实实在在的
10.捉摸

pron.

1.某几个,某些
2.某个

例句：

1. According to certain historians, the first Roman contact with silk was that of the legions of the governor of Syria, Crassus.
   根据某些历史学家所说，首次与丝绸取得联系的罗马人是叙利亚执政者——克拉苏的古罗马军团内的人。

2. He was a man of integrity, but unfortunately he had a certain reputation.
   他是个诚实正直的人，但却不幸有某种坏名声。

3. OSS is not always right for an institution and certain applications and types of institution are more suited to open source than others.
   OSS不一定最适宜于某家机构，而某种应用以及机构类型比别的更适合于开源。

4. He stuck to his opinion, no matter how much he eats painstakingly, can do certain to win.
   他还是坚持自己的意见，不管吃多少苦，能做到的一定去争取。

5. Rather, it only committed them to put out a certain number of ZEV cars for a certain number of years.
   相反，它仅迫使他们在确定时段内生产出一定数量的ZEV车。

6. If you know that a certain road is usually congested at various times of the day, plan your route to avoid it.
   如果你知道某条路在不同的时间通常是拥挤的一天，计划好你的路线来避免它。

7. (of an action, especially a test or experiment) done without being able to see or without being in possession of certain information.
   （行动，尤指试验或实验）未掌握一定信息的，盲目的。

8. If I regard a certain course of action as good, it is only I who choose to say that it is good and not bad.
   如果我认为这样的一种行为是好的，那也只是我自己的选择，说它是好的而不是坏的。