高中英语熟词生义练习(二)

19.concentration熟义：n.专注；集中

Eg. In the early stages of cancer, the concentrationof methylated (甲基化的) DNA is extremely low, making it difficult to detect with conventional biosensors at high sensitivity.

生义：______________

20.takeaway熟义：n.外卖

Eg. One important takeaway from the study highlights how urban green spaces can be designed to serve different purposes.

生义：______________

21.stage熟义：n.舞台；时期；阶段

Eg. The touching incident lingered in our memory for months, pushing us to stagethe crown ceremony out of sincere gratitude.

生义：______________

22.hatch熟义：v.孵化

Eg. During his recovery, Mike had hatched a plan to cycle cross-country again.

生义：______________

23.boast熟义：v.吹嘘；自夸,

Eg. His home boastsa spacious courtyard and a swimming pool.

生义：______________

24. plant熟义：v.种植n.植物

Eg.①A Honda (本田) spokesman said the company will continue to use its Guangzhou plantas an export base. 

生义：______________

②The living-room television is replaced and gets planted in the kids’room .

生义：______________

25.engineer熟义：n.工程师

Eg. We are thinking about how we can engineerplants to replace functions of the things that we use every day. 

生义：______________

26.institution熟义：n.机构；制度

Eg. Respected by all his students, the biologist is an institutionin the field of wildlife protection.

生义：______________

27.float 熟义：v.漂浮；浮动

Eg.①They floatedthe idea of increased taxes on alcohol. 

生义：______________

②The parade featured colorful floatsbearing loudspeakers and banner(横幅). 

生义：______________

28.recover 熟义：v. 恢复，康复

Eg. With the help of cameras and tracker, the police finally recoveredthe stolen precious paintings.

生义：______________

29.vain 熟义：adj. 徒劳的，无结果的

Eg. He was not vain, but he was quietly proud of his literary achievements.

生义：______________

30.land熟义：v.降落，着陆n.陆地

Eg.Only by displaying outstanding abilities can young people land opportunities in this competitive society.

生义：______________

参考答案：

19. concentrationn. 含量；浓度

20. takeawayn. 重要信息；体会

21. stagev. 举行；组织

22. hatchv. 策划；密谋

23. boastv.拥有（值得自豪的东西）

24. plant① n.工厂

② v.稳固地放置

25. engineerv.改变…的基因

26. institution n. （在某领域或地区）有名的人

27. float① v.提出

② n.彩车

28. recover v.寻回；找回

29. vainadj.自负的

30.landv.获得；赢得