reactant
英 [r?'?kt(?)nt]
美[r?'?kt?nt]
- n. [化學(xué)] 反應(yīng)物；反應(yīng)劑
GRE
中文詞源
reactant 反應(yīng)物
物理名詞術(shù)語(yǔ)，來(lái)自 react,反應(yīng)，反抗，-ant,名詞后綴。
英文詞源
- reactant
- 1901 (n.), 1911 (adj.), from react + -ant.
雙語(yǔ)例句
- 1. Oxygen is often used as reactant in chemical processes.
- 在化學(xué)過(guò)程中,氧氣經(jīng)常充當(dāng)為反應(yīng)物.
來(lái)自辭典例句
- 2. The synthesis and application of reactant polyurethane fixing agent were introduced.
- 介紹了反應(yīng)性聚氨酯預(yù)聚樹(shù)脂固色劑的合成及其應(yīng)用.
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- 3. The influence of reacting temperature and ratio of reactant were studied.
- 研究反應(yīng)溫度、反應(yīng)物配比的影響.
來(lái)自互聯(lián)網(wǎng)
- 4. The yield was influenced by reactant concentration, temperature, acidity, and reaction time.
- 初步探討了反應(yīng)物濃度 、 溫度 、 酸度和反應(yīng)時(shí)間對(duì)產(chǎn)物產(chǎn)率的影響.
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- 5. Serum amyloid A ( SAA ) is a sensitive reactant in the acute phase.
- 血清淀粉樣蛋白A ( SAA ) 是一個(gè)非常敏感的急性相反應(yīng)物.
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