specimen

noun

1. 样品；样本；标本
   a small amount of sth that shows what the rest of it is like
   1. Astronauts have brought back specimens of rock from the moon.
      宇航员从月球带回了岩石标本。
2. （尤指动植物的）单一实例
   a single example of sth, especially an animal or a plant
   1. The aquarium has some interesting specimens of unusual tropical fish.
      水族馆里有一些罕见的热带鱼，很有意思。
   2. They were fine specimens of British youth!
      他们堪称英国青年的优秀代表！
3. （化验的）抽样，血样，尿样
   a small quantity of blood, urine , etc. that is taken from sb and tested by a doctor
   1. to provide/take a specimen
      提供 / 采血样

1. N-COUNT (动植物的)标本
   A specimen is a single plant or animal which is an example of a particular species or type and is examined by scientists.
   1. 200,000 specimens of fungus are kept at the Komarov Botanical Institute.
      有 20 万份菌类标本被保存在科马罗夫植物研究所。
   2. ...North American fossil specimens...
      北美化石标本
   3. Collectors will pay $50,000 to $1 million for a rare specimen.
      收藏家们会花 5 万到 100 万美元去购入一份稀有标本。
2. N-COUNT 样品;样本
   A specimen of something is an example of it which gives an idea of what the whole of it is like.
   1. Job applicants have to submit a specimen of handwriting.
      求职者必须要提交一份笔迹样本。
   2. ...a specimen bank note.
      样钞
3. N-COUNT (供检验用的尿、血液等体液的)抽样，样本
   A specimen is a small quantity of someone's urine, blood, or other body fluid which is examined in a medical laboratory, in order to find out if they are ill or if they have been drinking alcohol or taking drugs.
   1. He refused to provide a specimen...
      他拒绝提供血样。
   2. If your urine specimen shows the presence of bacteria, you'll be prescribed antibiotics.
      如果你的尿样显示有细菌存在，医生会给你开抗生素。
4. N-COUNT 具有…特性的人；…的典型
   You can use specimen to refer to someone who has a quality of a particular kind.
   1. What a poor specimen that child is!...
      那孩子真不幸！
   2. He is a fine specimen of his class.
      他是他那类人的典型代表。

1. Good gracious, look at that specimen will you?
   哎呀，你快来瞧瞧那个标本！
2. The Slovene bank has printed a specimen bank note
   斯洛文尼亚银行已经印刷了纸币票样。
3. 200,000 specimens of fungus are kept at the Komarov Botanical Institute.
   有20万份菌类标本被保存在科马罗夫植物研究所。
4. Job applicants have to submit a specimen of handwriting.
   求职者必须要提交一份笔迹样本。
5. He refused to provide a specimen
   他拒绝提供血样。
6. If your urine specimen shows the presence of bacteria, you'll be prescribed antibiotics.
   如果你的尿样显示有细菌存在，医生会给你开抗生素。
7. What a poor specimen that child is!
   那孩子真不幸！
8. He is a fine specimen of his class.
   他是他那类人的典型代表。
9. Each specimen is carefully dissected.
   每个标本都被细心解剖。
10. One specimen is even preserved in the birth canal.
    有一个标本甚至被保存在产道中。
11. A method for the determination of the rock tensile strength with the holed-flattened Brazilian disc specimen is proposed.
    对用圆孔平台巴西圆盘确定岩石拉伸强度的方法进行了研究。
12. I want a specimen of your urine ( stool).
    我要一点你尿液（大便）的样品。
13. The results showed that specimen preparation has close relationship with the results of mechanical testing for metallic materials.
    结果表明金属材料试验试样的制备与力学性能试验的结果有着非常密切的相关性。
14. A crack surface displacement of four-point-bend specimen under three types of loading is studied in this paper.
    研究了四点弯曲型试件在各种类型载荷作用下的裂纹面位移，并考虑了裂纹尖端塑性区对它的影响。
15. The reason for cracks on the specimen in the process of electron beam surface treatment is discussed.
    探讨电子束表面处理过程中试样产生裂纹的原因。
16. The microstructure of specimen near the fusion line is thoroughly studied.
    文中对试块近熔合线区的显微组织进行了研究。
17. The effects of loading rate and specimen net thickness on tearing toughness were investigated.
    考察了加载速率和试件厚度对撕裂韧性的影响。
18. A compact specimen is put to the fracture test under tension-shear combined loading.
    本文利用紧凑试样在拉-剪复合加载下进行了断裂试验。
19. Additionally, the fracture surfaces of bending strength specimen were also explained.
    此外，还对抗弯强度试样的断口进行了分析。
20. The spectral reflectance of each test specimen is measured in situ before and after exposures.
    在辐照前后对每一个试样的光谱反射系数进行了原位测量。
21. The relativity of specimen preparation and mechanical testing result was introduced.
    介绍了金属材料试样制备与拉伸试验结果的相关性。
22. The specimen surface should be polished, cleaned, and dried.
    试样表面则必须经过抛光，清洗和烘干处理。
23. The result shows that the dynamic fracture toughness is affected by both the loading rate and the specimen size.
    测试结果表明，岩石的动态断裂韧度同时受到加载率效应和尺寸效应的影响。
24. Making method and skill of glass specimen of aphid were introduced.
    介绍了蚜虫玻片标本的制作方法与技巧。
25. The reliability analysis of specimen was carried out by detail fatigue rating.
    最后，运用细节疲劳额定值法对开孔试件的疲劳寿命进行了可靠性分析。
26. This painting is a specimen of the work I do.
    这幅画是我所做工作的一个样本。
27. The specimen size requirements of determining fracture toughness are also presented.
    提出了断裂韧性测试中必须注意的试样尺寸要求。
28. The thickness of the blast-cleaned specimen is measured with a flat-ended micrometer.
    使用平头测微计对喷砂处理后的样本厚度进行测量。

  instance example sample specimen【导航词义：例子】

  instance n. 实例，例子

〔辨析〕指某个特定情况的例子。

  example n. 例子，例证

〔辨析〕指用来解释、支持某一概括性观点或代表某个群体特点的具体的人、事物等。

  sample n. 样品，样本

〔辨析〕指从某一群体中选取出来的一部分人或事物，以供检验并发现有关该群体的信息。

  specimen n. 样本，标本；实例

〔辨析〕指用于医学化验的血液、尿液或其他体液样本，或其他用于测试、检验的样品，也可指供学习、研究等用的动物、植物、矿物等的实例。

noun

1. a bit of tissue or blood or urine that is taken for diagnostic purposes
   1. they collected a urine specimen for urinalysis

2. an example regarded as typical of its class