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additive

英 ['?d?t?v] 美['?d?t?v]
  • n. 添加劑，添加物
  • adj. 附加的；[數(shù)] 加法的
GRECET6+TEM8TOEFL低頻詞擴(kuò)展詞匯

詞態(tài)變化

復(fù)數(shù):?additives;

英文詞源

additive (adj.)
1690s, "tending to be added," from Latin additivus "added, annexed," from past participle stem of addere (see addition).
additive (n.)
"something that is added" to a chemical solution or food product, 1945, from additive (adj.).

雙語例句

1. Colour is often an additive in foods.
顏料經(jīng)常是各種食物中的添加物.

來自《簡明英漢詞典》

2. Complementary to the three additive light primaries, there are three subtractive primaries.
與加色法三原色互為補(bǔ)色的顏色為減色法三原色.

來自辭典例句

3. The after effect occurs only if the additive is present during irradiation.
在輻照過程中只有當(dāng)添加劑存在時才出現(xiàn)后效應(yīng).

來自辭典例句

4. Additive variance was higher than dominance variance, which indicates quantitative inheritance.
加性的變異高于顯性的變異, 表明是數(shù)量遺傳.

來自辭典例句

5. Some food additive are regarded as beneficial by the manufacturer.
有些食品添加物,生產(chǎn)者認(rèn)為是有用的.

來自辭典例句