precursor
前身
常用释义
英音[ priˈkɜːsə(r) ]
美音[ priˈkɜːrsər ]
基本释义
- n. （事物）先驱，先兆；（尤指经新陈代谢形成另一种物质的）前体，前质
例句
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1·He said that the deal should not be seen as a precursor to a merger.他说这次交易不应该被看作是合并的前兆。来源: 《柯林斯英汉双解大词典》
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2·Error is often the precursor of what is correct.错误常常是正确的先导。来源: 《新英汉大辞典》
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3·We talked about the artificial hip, which is a modern precursor of the splint I talked about before.我们说到的人造髋关节就是我之前讲过的夹板的现代前身。
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4·Precursor ion scanning refers to monitoring for a specific loss from the precursor ion.前体离子扫描是指监测前体离子的特定损失。
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5·You may have to control the precursor gases.你还得控制在反应中产生它们的气体。
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6·That kind of surge may be a precursor to inflation.这种飙升也许是通胀的前兆。
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7·They alter the way it cleaves amyloid precursor protein.它们改变了这个酶切割淀粉样蛋白前体的方式。
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8·It won only five of 13 seats held by its precursor.他们只赢得了先前13个议席的5席。
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9·Byron could have even been a precursor to the modern rock star.拜伦也许正是现代摇滚明星的先驱。
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10·Corporations have had the precursor of social networks for ages.很长时间以来，企业都是社会化网络应用的先驱。
网络释义
- precursor chemicals : 易制毒化学品
同义词
n.
先驱，前导
同根词
词根：
precursor
precursory
adj
前兆的（等于precursive）；先驱的