非必需

1.
nonessential
必需(essential)与非必需(nonessential)胺基酸在人体中,有九种的胺基酸是不能自行合成的,称之为「必需(essential)胺基酸」。
tw.knowledge.yahoo.com|Based on 24 pages
2.
non-required
– 允许缺失,非必需non-required)的数据存在– 可以忽略多余的数据• DataContractSerializer提供相容性支持• 适当的变化并不会对现存...
www.cnblogs.com|Based on 16 pages
3.
Discretionary
当经济看旺时,非必需Discretionary)消费股的表现总是大幅领先必需(Staples)消费股,但目前非必需消费品指数与必需消费品指数 …
www.worldjournal.com|Based on 8 pages
4.
inessential
Fei1 | Chinese Dictionary ... 非人化 dehumanization 非必需 inessential 非直接 indirect ...
www.chinesedic.com|Based on 4 pages
5.
optional
浏览器引擎CSS支持比较 -... ... E:required 必需 E:optional 非必需 E:read-only 只读 ...
zh.wikipedia.org|Based on 3 pages
6.
you want
...油、醋等,价格并不会贵得离谱;相反地,鱼翅鲍鱼这类非必需you want)的奢侈品,是否真有其价值?
mike7302.blogspot.com|Based on 1 page
7.
nonessential enzyme
什么意思... ... nonessential genes 非必需基因 nonessential enzyme [生化] 非必需 nonessential organs [植] 非必要器官 ...
dict.youdao.com|Based on 1 page

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard