首頁英語詞典detergentdetergent的意思

detergent

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

TEM4IELTSTOEFLCET6+GRE低頻詞擴展詞匯

詞態變化


復數:?detergents;

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

主站蜘蛛池模板: 久久精品国产亚洲av无码麻豆| 国产步兵社区视频在线观看| 全免费a级毛片免费看不卡| 久久99精品久久久久久hb无码| 香蕉大战欧美在线看黑人| 黑人巨大两根一起挤进欧美| 欧美日韩你懂的| 国产精品美女久久久| 亚洲最大在线视频| 久久久亚洲精品视频| 韩国福利视频一区二区| 日韩免费小视频| 在线观看午夜亚洲一区| 人与动人物欧美网站| 99免费在线视频| 欧美视频在线免费| 国产精品自产拍在线观看| 亚洲国产最大av| 17女生主动让男生桶自己比| 欧美日韩亚洲国产| 国产精品久久久久久久久| 亚洲AV综合AV一区二区三区 | 白嫩光屁股bbbbbbbbb| 女女女女BBBBBB毛片在线| 你是我的城池营垒免费观看完整版| √天堂中文在线最新版8下载| 狠狠色狠狠色合久久伊人| 图片区小说区校园| 亚洲伊人久久大香线蕉| 99精品国产在热久久无码| 色播亚洲视频在线观看| 成人性生交大片免费视频| 免费无码成人AV在线播放不卡 | 欧美日韩高清性色生活片| 国产精品一国产精品| 久久精品人人槡人妻人人玩AV| 草莓视频成人app下载| 婷婷六月天激情| 亚洲日韩乱码中文字幕| 久久精品这里有| 无翼乌无遮挡h肉动漫在线观看|