specimen
样品
常用释义
英音[ ˈspesɪmən ]
美音[ ˈspesɪmən ]
变形
复数:
specimens
基本释义
- n. 样品，标本；（尤指动植物的）实例；（化验的）抽样，血样，尿样；具有……特性的人（幽默用法）
考试频率
四级
考频：近五年出现5次
- n. 标本; 样本
六级
考频：近五年出现2次
- n. 标本; 样本
例句
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1·I found that there were these rings in every specimen except for the smallest.我发现这些环在所有的标本中都存在，最小的除外。
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2·The snake has been named Silver Boa because it is metal-colored and the first specimen found was climbing a silver palm tree.这条蛇被命名为银蟒，因为它呈金属色，并且第一个被发现的标本当时正在爬一棵银色棕榈树。
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3·The snake has been named silver boa because it is metallic colored and the first specimen found was climbing a silver palm tree.这种蛇被命名为银蟒，因为它是金属色的，而且发现的第一个标本是爬一棵银色的棕榈树。
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4·If evolution had been a continuous, gradual process, one might expect that almost every fossil specimen would be slightly different from every year.如果进化一直以来都是一个持续的、渐进的过程，人们可能会认为，几乎每年的化石样本都会存在细微的差别。
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5·The specimen, complete with surrounding rock, had been on display for the past 50 years at a museum in Poland, but amazingly no one had spotted the footprint.这个标本连同周围的岩石，在过去的50年里一直在波兰的一家博物馆陈列，但令人惊讶的是，从未有人发现这个脚印。
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6·The recent discovery of a pterosaur specimen covered in long, dense, and relatively thick hairlike fossil material was the first clear evidence that his reasoning was correct.最近发现的一个翼龙标本覆盖着长、密、相对厚的毛发状化石材料，这是第一个明确的证据，证明他的推理是正确的。
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7·After all, the Sun has many more atoms of any element, say iron, than does a meteorite specimen, but the ratios of iron to silicon in the two kinds of matter might be comparable.毕竟，太阳中任何元素的原子，比如说铁，都比陨石标本的原子要多得多，但这两种物质中铁和硅的比例可能是可以比较的。
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8·He refused to provide a specimen.他拒绝提供抽样。来源: 《柯林斯英汉双解大词典》
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9·He's a prize specimen of the human race!他是人中楷模！来源: 《牛津词典》
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10·Good gracious, look at that specimen, will you?天哪，你看看那个家伙，好吗？来源: 《柯林斯英汉双解大词典》
网络释义
- test specimen : 试样；试棒；试块
- specimen signature : 签字样本；印鉴样本
- specimen preparation : 试片制作；样品制备
- type specimen : 模式标本；标准样品；原始标本
- metallographic specimen : 金相试样
- specimen collection : 样本采集；样本收集
词语辨析
instance/example/sample/specimen.导航词义：例子
instance:n. 实例，例子.指某个特定情况的例子。
His report highlights some instances of discrimination.
他的报告重点列举了一些歧视的事例。
In this instance she admitted that he was wronged.
在这一点上她承认他被冤枉了。
example:n. 例子，例证.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。
Would you please give me an example of an attributive clause?
你能不能给我举个定语从句的例子呢？
This building is a good example of European architecture.
这栋大楼是欧洲建筑风格的范例。
sample:n. 样品，样本.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。
The nurse took a blood sample for tests.
护士取了一份血样去化验。
They wanted to see some samples of his products.
他们想看看他的产品的一些样品。
specimen:n. 样本，标本；实例.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。
His blood specimen has been sent to the hospital.
他的血样已经被送到了医院。
He has collected hundreds of rock specimens in the past few years.
在过去几年里，他收集了几百种岩石标本。