国产成人自拍av_国产精品18久久久久久久_国产精品久久久久无码av_青青草原综合久久大伊人精品_蜜桃视频一区二区三区_国产黄色小视频

cram

英 [kr?m] 美[kr?m]
  • adj. 填鸭式学的
  • vi. 狼吞虎咽地吃东西;死记硬背功课
  • vt. 填满,塞满;死记硬背;猛吃
  • n. 死记硬背;极度拥挤
  • n. (Cram)人名;(英、德)克拉姆

GRECET6+TEM8IELTSTOEFL低频词畅通词汇

词态变化


第三人称单数:?crams;过去式:?crammed;过去分词:?crammed;现在分词:?cramming;

助记提示


1. from Middle English crammen, from Old English crammian "press something into something else," from PIE base *grem- "press, squeeze", which is an enlargement of PIE base *ger- "gather together".
2. cram?:和cream一起记。不论是麦当劳,还是肯德基,ice?cream都给得很充足=填满,塞满

中文词源


cram 塞进

来自PIE*ger, 围,集中,词源同cramp, gregarious.

英文词源


cram
cram: [OE] Prehistoric Germanic had a base *kram-, *krem- which denoted ‘compression’ or ‘bending’. Among its descendants were Old Norse kremja ‘squeeze, pinch’, German krumm ‘crooked’ (source of English crumhorn [17], a curved Renaissance musical instrument), and Old English crammian (ancestor of cram), which meant ‘press something into something else, stuff’.

An extension of the base with p (*kramp-, *kremp-) produced Middle Low German and Middle Dutch krampe ‘bent’, one or other of which was borrowed by Old French as crampe and passed on to English as cramp [14] (crampon [15] comes from a related source). Other products of the Germanic base were Old English crumb ‘crooked’, a possible ancestor of crumpet, and perhaps crimp [17].

A nonnasalized version of the base produced Germanic *krappon ‘hook’, source of grape and grapnel.

=> crampon, crimp, crumhorn, crumpet, grape, grapnel
cram (v.)
Old English crammian "press something into something else," from Proto-Germanic *kram-/*krem- (cognates: Old High German krimman "to press, pinch," Old Norse kremja "to squeeze, pinch"), from PIE root *ger- "to gather" (see gregarious). Meaning "study intensely for an exam" originally was British student slang first recorded 1803. Related: Crammed; cramming.

双语例句


1. It's difficult to cram everything into a tight schedule.
日程紧,很难把所有事情都安排进去。

来自柯林斯例句

2. There was such a cram in the church.
教堂里拥挤得要命.

来自《现代英汉综合大词典》

3. This paper reveals the internal relations and properties of the Cayley - Monger determinant and Cram determinant.
本文揭示Cayley—Menger行列式与Cram行列式的内在联系及性质,借助这一桥梁作用.

来自互联网

4. " Cram then if you want.
" 随你去抽筋吧.

来自英汉文学 - 老人与海

5. The room's full; we can't cram any more people in.
屋里满满的, 再也挤不进去人了.

来自辞典例句

主站蜘蛛池模板: 中文字幕精品久久 | 91文字幕巨乱亚洲香蕉 | 91精品久久久久久9s密挑 | 91av电影在线观看 | 热九九精品 | 久久久精品一区二区三区 | 成年免费黄色网 | 最新中文字幕一区 | 午夜免| 九色视频在线观看 | 91黄视频| 免费亚洲精品 | а天堂中文最新一区二区三区 | 在线男人天堂网 | 中文字幕久久久 | 午夜剧场成人 | 国产亚洲一二区 | 亚洲视频免费观看 | 国产一级在线视频 | 色翁荡息又大又硬又粗又视频图片 | 二区免费视频 | 亚洲国产激情 | 91久久精品国产91久久性色tv | 亚洲激情久久久久久 | 一本久道竹内纱里奈中文字幕 | 久久成人在线观看 | 成年在线免费视频 | 91亚洲国产成人精品一区二三 | 国产在线观看一区二区 | 色翁荡息又大又硬又粗又视频图片 | 91视频网页版 | 国产真实夫妇交换视频 | 中国一级毛片在线播放 | 91视频在线播放视频 | 91国在线高清视频 | 91香蕉视频导航 | 中文字幕第二色 | 国产一区二区三区播放 | 免费视频福利 | 99热精品免费 | 亚洲涩涩爱 |