专业释义英英释义
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次级电子导电 (secondary electron conduction)
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粒径筛析层析法 (size exclusion chromatography)粒径排阻层析法尺寸排阻色谱法 (size exclusion chromatography)
·2,447,543篇论文数据，部分数据来源于NoteExpress
sec [ sek ]
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n.
- 1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites
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ratio of the hypotenuse to the adjacent side of a right-angled triangle
同义词： secant
- an independent federal agency that oversees the exchange of securities to protect investors
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adj.
(of champagne) moderately dry
同义词： unsweet
以上来源于: WordNet
柯林斯英汉双解大词典
sec /sɛk/
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1.
N-COUNT If you ask someone to wait a sec, you are asking them to wait for a very short time. 片刻 [非正式]
例：Can you just hang on a sec?
您能稍等一下吗？
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2.
ADJ (of wines) dry (红酒)干的
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3.
ADJ (of champagne) of medium sweetness (香槟酒)中等甜度的
双语例句原声例句权威例句
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She ran a personal best of 13.01 sec.
她跑出了13.01秒的个人最佳成绩。
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Davis won the 400 metre hurdles in a new Olympic time of 49.3 sec.
戴维斯以49.3秒这一新的奥运会记录在400米跨栏赛跑中夺冠。
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The first woman to finish was Grete Waitz of Norway, with a time of 2 hrs, 29 min., 30 sec.
第1个完成的女性是挪威的格雷特·瓦伊茨，用时2小时29分30秒。
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One of the things that came out and was firmly embodied into law with the advent of the SEC.
随着证交会的成立,一些相关的金融规范,被写入了法律条文
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And I'm going to run it in a sec, but you can see, the same kind of idea.
我马上要去运行它，但是你们会明白，思想是一样的。
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They were making risky investments but they weren't reporting them properly on the SEC forms, so people didn't know how risky Enron was.
从事风险投资,安然并未按照证交会规定适当披露这些消息,所以大众不知安然面临多大风险
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