isolate

B2 CET-4 Oxf 5000 大学 FREQ #10979 ★☆☆☆☆

vt. 使隔离, 使孤立, 使绝缘 n. 隔离种群

发音

US
其它 /ˈaɪ.sə.leɪt/
其它 /ˈaɪ.sə.lət/

词形变化

isolates 复数 isolates isolated isolates 三单 isolating isolating 现在分词 isolated 过去式 isolated 过去分词

教材释义与例句

名词

隔离种群

动词

使隔离；使孤立；使绝缘

动词

隔离；孤立

形容词

隔离的；孤立的

释义与例句

n.
  1. 1.

    Something that has been isolated.

v. B2 Oxf 5000
  1. 1.

    To set apart or cut off from others.

    孤立

    及物
  2. 2.

    To place in quarantine or isolation.

    隔离

    及物
  3. 3.

    To separate a substance in pure form from a mixture.

    离析

    分离

    及物 化学
  4. 4.

    To insulate, or make free of external influence.

    及物
  5. 5.

    To separate a pure strain of bacteria etc. from a mixed culture.

    及物 生物
  6. 6.

    To insulate an electrical component from a source of electricity.

    及物
  7. 7.

    To self-isolate.

    不及物
adj.
  1. 1.

    isolated.

    文学

词汇关系

动词

同义词 4

insulate set apart sequester sequestrate

上位词 10

get part sort class separate divide acquire discriminate classify single out

下位词 10

withdraw quarantine maroon cloister segregate seclude ghettoise ghettoize preisolate sequester

相关短语

language isolate 孤立语言 protein isolate

词源

Back-formation from isolated, from French isolé, from Italian isolato, from Latin īnsulatus (whence also insulate), see -ate (etymology 1, 2 and 3).

来源：wiktionary