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(shí)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