英語單詞

germ是什么意思

germ

英 [d???m] 美 [d??m]
  • n. [植] 胚芽,萌芽;細菌
  • vi. 萌芽

助記提示


1. gen- => germ(有花兒才能發芽), germin-. 所謂開花發芽、開花發芽就是這個道理
2. 區別:germinate, geminate(諧音“姐妹里的”): 有花兒才能發芽,無花兒是一對兒。
3. 諧音“酵母”----細菌、病菌。

中文詞源


germ 細菌,萌芽

來自拉丁語germen, 來自詞根gen, 生育,萌芽,詞源同generate. 字母n在m前r 化,比較carcinogen, 來自cancer. 后用于科學術語,細菌。

英文詞源


germ
germ: [17] As its close relatives germane and germinate [17] suggest, germ has more to do etymologically with ‘sprouting’ and ‘coming to life’ than with ‘disease’. It comes via Old French germe from Latin germen ‘sprout, offshoot’, which may go back ultimately to the Indo- European base *gen- ‘produce’ (source of English gene, generate, genitive, etc).

The meaning ‘sprout, from which new life develops’ persisted into English (and still occurs in such contexts as wheatgerm – and indeed in metaphorical expressions like ‘the germ of an idea’). Then at the beginning of the 19th century it began to be used to put into words the idea of a ‘seed’ from which a disease grew: ‘The vaccine virus must act in one or other of these two ways: either it must destroy the germe of the small-pox … or it must neutralize this germe’, Medical Journal 1803.

By the end of the century it was an accepted colloquialism for ‘harmful microorganism’.

=> germane, germinate
germ (n.)
mid-15c., "bud, sprout;" 1640s, "rudiment of a new organism in an existing one," from Middle French germe "germ (of egg); bud, seed, fruit; offering," from Latin germen (genitive germinis) "spring, offshoot; sprout, bud," which is of uncertain origin, perhaps from PIE root *gen-, *gene- "to beget, bear" (see german (adj.)). The older sense is preserved in wheat germ and germ of an idea; sense of "seed of a disease" first recorded 1796 in English; that of "harmful micro-organism" dates from 1871. Germ warfare recorded from 1920.

雙語例句


1. The germ of an idea took root in Rosemary's mind.
羅斯瑪麗心里萌生了一個念頭。

來自柯林斯例句

2. This germ is found on things used by the patients.
這種細菌附著在病人使用過的東西上.

來自《現代漢英綜合大詞典》

3. I have the germ of an idea.
我有一個初步的想法.

來自《簡明英漢詞典》

4. " Me thought the germ of it was dead in me!
“ 我還以為喜悅的胚胎已經在我心中死掉了呢!

來自英漢文學 - 紅字

5. This was the germ of a book.
這是一本書的源起。

來自辭典例句

單詞首字母

主站蜘蛛池模板: jlzz大全高潮多水老师| 国产欧美在线一区二区三区| 极品人妻少妇一区二区三区| 最新欧美一级视频| 收集最新中文国产中文字幕| 奇米影视国产精品四色| 国产麻豆videoxxxx实拍| 国产成a人亚洲精v品无码| 啊灬啊灬啊灬快好深用力免费| 伊大人香蕉久久网| 五月婷婷丁香六月| 一本大道一卡二大卡三卡免费| 18以下岁毛片在免费播放| 老司机亚洲精品影视www| 欧美综合一区二区三区| 最近中文字幕mv免费视频| 我要看WWW免费看插插视频| 国语精品91自产拍在线观看二区| 国产成人久久精品区一区二区| 再深点灬舒服灬太大了添老师| 亚洲国产三级在线观看| 七仙女欲春3一级裸片在线播放 | 久久国产乱子伦精品免费不卡| www.日韩在线| 骆驼趾美女图片欣赏| 深夜a级毛片免费视频| 日本中文字幕黑人借宿影片| 国内精品免费视频自在线| 国产MD视频一区二区三区| 亚洲人成在久久综合网站| 一区二区三区视频在线| 麻豆国产高清在线播放| 欧美视频中文字幕| 张瑶赵敏大学丝袜1-10| 国产又黄又爽又刺激的免费网址| 亚洲欧美综合国产不卡| 中文字幕久久久| 91香蕉视频成人| 欧美亚洲国产第一页草草| 奇米影视中文字幕| 四虎影视8848a四虎在线播放|