nonessential

英[ˌnɒnɪ'senʃəl] 美[ˌnɒnə'senʃəl]

adj. 非本质的；非必需的
n. 不重要的人或物

none pron.没有人；没有任何东西，一个也没有，毫无adv.决不
nonego n.[哲]非我；外界；外物
nonempty adj.[数]非空的
nonentity n.无专长或成就的人；不存在的事物
nonenzyme adj.[生化]非酶的；不涉及酶作用的

Noun:

anything that is not essential;
"they discarded all their inessentials"

Adjective:

not of prime or central importance;
"nonessential to the integral meanings of poetry"

1. The crisis has led to the closure of a number of nonessential government services.: 这场危机已导致了一些可有可无政府服务设施的关闭。

2. About 9% attempted to conceal "nonessential Internet use", and nearly 4% reported feeling "preoccupied by the Internet when offline".: 约有9%的人试图隐瞒自己“非必要的上网行为”，近4%的人报告说，他们“离线时也感觉被网络占据着大脑”。

3. Avoid nonessential tasks.: 避免不重要的任务。

4. Healthy nonessential workers were told to go home.: 医疗辅助人员们被告知回家。

5. The nonessential amino acids were markedly reduced.: 这两个氨基酸从丙酮酸获得它们的碳架。

6. Uninstall nonessential programs and remove temporary files.: 卸载不重要的程序并删除临时文件。

7. Free up the memory in use by closing any nonessential applications.: 关闭所有不重要的应用程序，释放正在使用的内存。

8. Throw out nonessential Numbers. This includes age, weight and height.: 别理会那些不重要的数字，包括年龄，体重，身高。

9. Glutamine and nonessential amino acids do no need to add superfluity.: 在培养基中不需要额外添加谷氨酰胺和非必需氨基酸。

10. I thought that I later wedding ceremony is nonessential is too special.: 我想我以后的婚礼不必要太特殊。

11. Good-natured, often, but still nonessential and sometimes obnoxious to others.: 这种抱怨往往没有恶意，但还是属于可有可无，有时还会让别人感到厌烦。

12. If your expenses exceed your income, you'll need to cut back on nonessential items.: 如果花销超过月收入，你需要减少非必需品的开销。

13. Proline: one of the nonessential amino acids, found in many proteins, especially collagen.: 脯氨酸：非必需氨基酸的一种，广泛存在于很多蛋白质特别是胶原中。

14. The page could avoid using images, contain fewer scripts, disable nonessential functionality, and so on.: 避免对页面使用图像，使用更少的脚本，禁用不必要的功能等等。

15. Use commas around nonessential words, phrases, and clauses that interrupt the flow of the sentence.: 在打破句子流畅性的不重要的单词，短语和从句后使用逗号。

16. A nonessential amino acid, C4H 7no 4, found especially in young sugar cane and sugar-beet molasses.: 一种不重要的胺基酸，C4H7no4，尤指从小的甘蔗和甜菜的糖蜜中提取的。

17. We invited everyone to shelve their nonessential work and to use the time to explore their own ideas.: 我们请所有人停下不必要的工作，用这段时间来探索自己的想法。

18. European Union health commissioner urges Europeans to postpone nonessential travel to U. S. and Mexico.: 欧盟卫生专员敦促欧洲人推迟去往美国和墨西哥不必要的旅行。

19. Any nonessential white space, like indenting, blank lines, and Spaces between elements and braces, was stripped.: 任何不必要的空白，像缩进、空行，以及元素和括号之间的空格都被删除了。

20. Tuesday, countries including Canada and Israel warned their citizens to avoid nonessential travel to Mexico.: 周二，包括加拿大和以色列在内的多个国家警告公民应该避免非必要的赴墨西哥旅游。

21. Other circuitry senses which addresses have nonessential primitives or nonessential data that can be deleted.: 其他的地址有不必要的原语或不必要的数据，可以被删除电路感觉。

22. NOTE: Some nonessential user properties, such as a user description, cannot be specified in the Add user Wizard.: 注意：一些不重要用户属性，如用户说明，无法在添加用户向导中指定。

23. Additionally, you should verify that no nonessential services are running and that no unnecessary ports are open.: 此外，还应验证是否未运行任何不必要的服务以及是否未打开任何不必要的端口。

24. Tapping the drought-prone region's aquifer for nonessential uses diverts water from farmers who need it desperately.: 在这个干旱区域，这些没有用在刀刃上的水正是那些农民极度渴望的。

25. It seems to me that too much money has been spent on slipcovers, drapes, and nonessential items such as lamps and rugs.: 太多的钱花在家具套、窗帘帷幔和像灯与小地毯这类无关紧要的物品上了。

26. As a painful corollary, the U.S. may have to permit some nonessential industries to be overwhelmed by foreign competition.: 作为一个痛苦的必然结果，美国可能不得不允许一些支流产业受到来自外国竞争。

27. As a painful corollary, the U.S. may have to permit some nonessential industries to be overwhelmed by foreign competition.: 作为一个痛苦的必然结果，美国可能不得不允许一些支流产业受到来自外国竞争。

用作形容词 (adj.)

Reducing or eliminating nonessential travel was the most frequently reported method of cutting business travel expenses.
减少或者取消非必需的商务旅行，是削减商旅开支最常用的方法。
This "could be due to nonessential, potentially harmful trace elements contained in zinc supplements, such as cadmium, a known carcinogen," the researchers said.
研究人员说，这可能归因于存在于锌补充剂中的非必需的潜在有害微量元素，例如致癌物质镉。

nonessential amino acid 非必需氨基酸...
nonessential water 非组成水(分)...
nonessential element 非必要元素
nonessential fatty acid 非必需脂肪酸...
nonessential bus 普通设备汇流条...

【近义词】

adventitious 偶然的
side 边
accidental 意外的
needless 不需要的
secondary 次要的
luxury 奢侈品
unnecessary 不必要的
extra 额外的
supplementary 补充的
additional 附加的
dispensable 不是必要的
unneeded 不需要的
incidental 附带的
inessential 非必要的

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