lactose是什麼意思 lactose的用法 lactose怎麼讀

lactose

英 ['læktəʊz; -s]美 ['læktos]

n. [有化] 乳糖

星級詞彙:★

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記憶方法

1、lact- + -ose (chemical suffix, standard ending in chemical names of sugars, originally simply a noun-forming suffix).

中文詞源

lactose 乳糖

lacto-,乳，-ose,化學名詞後綴，糖。

英語詞源

lactose (n.)

sugar from milk, 1843, from French, coined 1843 by French chemist Jean Baptiste André Dumas (1800-1884) from Latin lac

(genitive lactis) "milk" (see lactation) + chemical suffix -ose (2).

權威例句

1. Lactose is the main carbohydrate occurring in milk.

乳糖是乳的主要碳水化合物.

2. Lactose gives glucose and galactose.

乳糖產生葡萄糖和半乳糖.

3. Objective To prepare lactose and starch co - processed compound for direct compression.

目的製備乳糖-澱粉複合輔料,用於直接壓片技術.

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4. The product is a preparation for improving lactose intolerance.

本品是一種改善乳糖不耐症的製劑.

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5. Readily digestible carbohydrates ( such as lactose ) are essential to provide energy.

易消化碳水化合物 ( 乳糖 ) 是提供仔豬能量所必須的.

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[ lactose 造句 ]