lecithin是什麼意思 lecithin的用法 lecithin怎麼讀
lecithin
英 ['lesɪθɪn]美 ['lɛsɪθɪn]
n. [生化] 卵磷脂；蛋黃素
星級詞彙:★
中文詞源
lecithin 卵磷脂
來自希臘語lekithos,蛋黃，-ine,化學名詞後綴，脂。因該物質從蛋黃中提煉而得名，即蛋黃素，又稱卵磷脂。
英語詞源
lecithin (n.)
fatty substance found in the yolks of eggs (among other places), 1861, from French lécithine
(coined 1850 by N.T. Gobley), from Greek lekithos "egg yolk," + chemical suffix -ine (2). Greek lekithos is of unknown origin.權威例句
1. The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.
將乙酰丙酮鐵, 苯基B- 萘胺及磷脂通過40目篩加入.
2. Lecithin Nearly always produced from soya beans, though be produced from eggs.
卵磷脂幾乎總是產生的大豆, 雖然可以產生卵子.
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3. Lecithin from soybeans and vitamin E from vegetable oil.
卵磷脂來自大豆,而維他命E來自植物油.
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4. There are many factors that affect the quality of soybean lecithin.
影響大豆磷脂質量的因素很多.
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5. Method: To extract lecithin from egg yolk with acetone and ethanol.
方法: 用丙酮、乙醇提取蛋黃中的卵磷脂.
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[ lecithin 造句 ]
