extensive的例句是：用作形容词(adj.)The device had undergone extensive testing.这种装置经受过广泛的试验。extensive的意思是adj.广泛的；广阔的；广大的；大量的。extensive的读音是英[ɪk'stensɪv]；美[ɪk'stensɪv]。
一、详尽释义点此查看extensive的详细内容
二、双解释义
三、词典解释
1.广大的;广阔的
Something that isextensive covers or includes a large physical area.
e.g. ...anextensive tour of Latin America...
在拉丁美洲广泛游历
e.g. When built, the palace and its grounds were moreextensive than the city itself.
建成时，宫殿及其庭园比城市本身面积还要大。
2.广泛的;全面的;包罗万象的
Something that isextensive covers a wide range of details, ideas, or items.
extensive是什么意思
e.g. Developments in South Africa receiveextensive coverage in The Sunday Telegraph...
《星期日电讯报》全面报道了南非的发展。
e.g. ...theextensive research into public attitudes to science...
针对公众科学观的广泛调查
3.巨大的；大量的
If something isextensive, it is very great.
e.g. The blast causedextensive damage, shattering the ground-floor windows...
爆炸造成了巨大的破坏，震碎了一楼的窗户。
e.g. The security forces haveextensive powers of search and arrest...
安全部队拥有搜查和逮捕的至高权力。
四、例句
The device had undergone extensive testing.
这种装置经受过广泛的试验。
I have benefited a lot from extensive reading.
广泛的阅读使我受益匪浅。
The teacher had both extensive knowledge and profound scholarship.
先生的学问博大精深。
The mansion has extensive grounds.
这大厦四周的庭园广阔。
There is already an extensive cooperative medical service.
合作医疗已经有了广大的发展。
It is impossible to vanquish so strong an enemy without making an extensive and long-term effort.
现在要战胜这样一个强敌，非有长期的广大的努力是不可能的。
There is now extensive literature dealing with the First World War.
现有大量关于第一次世界大战的文献。
五、常见句型
六、词汇搭配
七、词义辨析
extensive的相关近义词
extensive的相关反义词
extensive的相关临近词
extent、extension、extensively、Extensive set、extensive law、Extensive bum、extensiveness、extensive use、extensive test、extensive form、extensive farm、extensive love