specimens
试样
常用释义
英式发音
美式发音
基本释义
- n. [试验]试样，[图情]样本（specimen 的复数）
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·The specimens were mounted on slides.标本安放在载片上。来源: 《牛津词典》
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2·Normally specimens have to be dehydrated.通常标本必须得脱水。来源: 《柯林斯英汉双解大词典》
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3·Astronauts have brought back specimens of rock from the moon.宇航员从月球带回了岩石标本。来源: 《牛津词典》
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4·200,000 specimens of fungus are kept at the Komarov Botanical Institute.20万个真菌标本被保存在科马罗夫植物研究所。来源: 《柯林斯英汉双解大词典》
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5·Schistosomiasis is diagnosed through the detection of parasite eggs in stool or urine specimens.血吸虫病的诊断方法是，检测粪便或尿液标本中寄生虫卵。
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6·Better conservation methods and a focus on fresh fossils could boost DNA extraction from more delicate specimens.更好的保护方法和对新化石的关注可以帮助我们从更脆弱的标本中提取 DNA 。
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7·There are few known fossil specimens of these ancient snakes and only three in which the hind limbs are preserved and visible.这些古老蛇类的化石标本非常稀少，仅有的三个标本的后肢保存完好并可见。
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8·The first specimens were just plain old red tulips, but they could be bred into some extraordinary variations, like the dark purple tulip.最初的标本只是普通的古老的红色郁金香，但它们可以被培育成一些不同寻常的变种，比如深紫色郁金香。
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9·It is a global record: there is remarkably little variation in isotope ratios in sedimentary specimens taken from different continental locations.这是一个全球性的记录：在取自不同大陆位置的沉积标本中，同位素比率的变化非常小。
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10·They were fine specimens of British youth!他们堪称英国青年的优秀代表！来源: 《牛津词典》
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