specimens是什么意思？

specimens

英['spɛsəmən]

n. 样品( specimen的名词复数 )，范例，（化验的）抽样，某种类型的人；

例句

The traveler brought back some specimens of the rocks from the mountains. 那位旅行者从山上带回了一些岩石标本。
G ~ + cocci prevail ( over ) G ~ - bacilli in the blood specimens. 结论:血液培养病原菌以G+球菌为主,G - 杆菌次之.
" Finest specimens of human molars, " he informed me. “ 用精选的真人臼齿做的. ” 他告诉我.
He collected specimens of all kinds of rocks and minerals. 他采集了各种岩石和矿物的样品.
Results In ACC specimens, 31 ( 96.9 % ) and 32 ( 100 % ) tumors showed immunoreactivity for NGF and TrkA respectively. 结果在ACC石蜡切片中, 31例 ( 96.9% ) 呈NGF阳性表达;32例 ( 100% ) 呈TrkA阳性表达.
The variations in microstructure of these specimens after annealing are investigated by Mssbauer hyperfine parameters. 用穆斯堡尔谱超精细参数研究微观结构随退火温度的变化.
Methods Hyaluronidase activity in 100 serum specimens were determined by ELBA - like assay. 方法采用ELISA -like 方法检测了卵巢恶性肿瘤患者术前血清、术后随访血清中透明质酸酶的活性.
As a physical anthropologist, I have studied early hominid bones and reconstructed specimens of our predecessors. 身为体质人类学家, 我曾研究过早期人类及人类祖先的骨头,也曾重建人类祖先的样貌.
No hothouse or herbarium contains anything comparable; no wilted , browned specimens pressed between paper rival it. 它们精细到连根部微小的短硬毛也模仿得栩栩如生, 就像生长在土壤中的植物.
The toughness, fractograph and microstructure of the failed die specimens have been examined and analysed. 检测了失效模具材料的微观组织、击韧性和断口形貌.

查看更多关于 “specimens” 的例句

英语四级真题

The fossil hall, which displays some of the world's oldest and largest fossil specimens, receives more than 2 million visitors each year.
2019年12月四级真题（第一套）听力 Section A

柯林斯高阶英汉双解学习词典释义

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(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.
例句
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。 ...North American fossil specimens... 北美化石标本
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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.
例句
Job applicants have to submit a specimen of handwriting. 求职者必须要提交一份笔迹样本。 ...a specimen bank note. 样钞
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(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.
例句
He refused to provide a specimen... 他拒绝提供血样。 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。
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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.
例句
What a poor specimen that child is!... 那孩子真不幸！ He is a fine specimen of his class. 他是他那类人的典型代表。

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