英語單詞

detergent是什么意思

detergent

英 [d?'t??d?(?)nt] 美 [d?'t?d??nt]
  • n. 清潔劑;去垢劑

助記提示


1. detergent("地特凈的")—>潔凈的。

中文詞源


detergent 洗滌劑

de-, 向下,強調。-terg, 轉,磨擦,詞源同turn, terse. 引申義洗滌,洗滌劑。

英文詞源


detergent
detergent: [17] A detergent is literally something that ‘wipes away’. The word comes from dētergent-, the present participial stem of Latin dētergēre, a compound verb formed from - ‘away’ and tergēre ‘wipe’ (its past participle produced English terse). English detergent originally meant simply ‘cleansing agent’ (used particularly in a medical or surgical context); the specific application to a cleanser made from synthetic chemical compounds (as opposed to soap, which is made from fats and lye) is a 20thcentury development.
=> terse
detergent (adj.)
1610s, from Latin detergentem (nominative detergens), present participle of detergere "to wipe away, cleanse," from de- "off, away" (see de-) + tergere "to rub, polish, wipe." Originally a medical term, application to "chemical cleansing product" is from 1938.
detergent (n.)
"detergent substance," 1670s, from detergent (adj.).

雙語例句


1. The active ingredient in some of the mouthwashes was simply detergent.
某些漱口劑中的有效成分只不過是洗滌劑而已。

來自柯林斯例句

2. Wash in warm water with liquid detergent.
用洗衣液加溫水洗。

來自柯林斯例句

3. Grease marks can be removed with liquid detergent.
用洗滌液可除去油漬。

來自《權威詞典》

4. He recommended a new detergent to me.
他向我推薦一種新的洗滌劑.

來自《簡明英漢詞典》

5. Leona put some detergent into the dishwasher, shut the door and pressed the switch.
利昂娜將一些清潔劑放入洗碗機,關上門后按了開始鍵。

來自柯林斯例句

單詞首字母

主站蜘蛛池模板: 日本片免费观看一区二区| 中文字幕热久久久久久久| 濑亚美莉在线视频一区| 尤物久久99热国产综合| 九九综合九九综合| 欧美日韩国产在线人成| 国产三级在线观看播放| 日韩精品一区二区三区老鸭窝| 在线a毛片免费视频观看| 一级片免费试看| 日本免费一区二区三区最新| 亚洲va成无码人在线观看| 欧美香蕉爽爽人人爽| 免费A级毛片无码视频| 美女下面直流白浆视频| 国产中文字幕免费观看| 成人自拍小视频| 国产精品亚洲片在线观看不卡| 99久久精品午夜一区二区| 好男人看视频免费2019中文| 中文字幕乱码中文乱码51精品| 欧美日韩精品一区二区三区不卡 | 狠狠色综合久久婷婷| 向日葵app下载视频免费| 88国产精品欧美一区二区三区| 好男人在线视频www官网| 中文字幕的电影免费网站| 日韩欧美国产精品| 亚洲www在线观看| 欧美成人午夜精品免费福利| 亚洲精品成人网站在线观看| 男女下面一进一出免费无遮挡| 午夜人妻久久久久久久久| 老司机精品在线| 国产丰满眼镜女在线观看| 青青青国产依人精品视频| 国产嫩草在线观看| 欧美欧洲性色老头老妇| 国产精品久久久久久久久久久不卡 | 国产xxxx做受视频| 香蕉污视频在线观看|