occur

英 [?'k??] 美[?'k?]
  • vi. 發生;出現;存在

CET4TEM4IELTS考研TOEFLCET6中高頻詞基本詞匯

詞態變化


第三人稱單數:?occurs;過去式:?occurred;過去分詞:?occurred;現在分詞:?occurring;

中文詞源


occur 發生,出現

oc-,相對,對著的,-cur,跑,詞源同current,course.即跑到一起的,引申詞義遇到,出現,發生。

英文詞源


occur
occur: [16] Etymologically, occur means ‘run towards’. It was borrowed from Latin occurrere, a compound verb formed from the prefix ob- ‘towards’ and currere ‘run’ (source of English course, current, etc). This had the sense ‘run to meet’, hence simply ‘meet’, which survived into English: ‘The whole multitude might freely move … with very little occurring or interfering’, Richard Bentley, Boyle Lectures 1692. But ‘meeting’ also passed into ‘presenting itself’, ‘appearing’, and hence ‘happening’ – from which the main present-day meaning of English occur comes.
=> course, current
occur (v.)
1520s, "meet, meet in argument," from Middle French occurrer "happen unexpectedly" or directly from Latin occurrere "run to meet, run against, befall, present itself," from ob "against, toward" (see ob-) + currere "to run" (see current (adj.)). Sense development is from "meet" to "present itself" to "appear" to "happen" ("present itself in the course of events"). Meaning "to come into one's mind" is from 1620s. Related: Occurred; occurring.

雙語例句


1. If these drugs are stopped abruptly then some withdrawal symptoms may occur.
如果突然停服這些藥,則可能出現一些戒斷癥狀。

來自柯林斯例句

2. Keep a pad handy to jot down queries as they occur.
手邊放一本便箋簿,以便有問題時隨時記下。

來自柯林斯例句

3. Nitrates are chemicals that occur naturally in water and the soil.
硝酸鹽是水和土壤中自然存在的化學物質。

來自柯林斯例句

4. Emergency cooling systems could fail and a reactor meltdown could occur.
緊急冷卻系統有可能失靈,核反應堆有可能發生堆芯熔毀。

來自柯林斯例句

5. Unless you respect other people's religions, horrible mistakes and conflict will occur.
如果不尊重別人的宗教信仰,就會禱下大錯,釀成沖突。

來自柯林斯例句

主站蜘蛛池模板: 国产肉丝袜在线观看| 少妇一晚三次一区二区三区| 免费无码又爽又黄又刺激网站| 91久久大香线蕉| 日本阿v精品视频在线观看| 免费日韩在线视频| 777奇米影视视频在线播放| 无人码一区二区三区视频| 亚洲精品午夜久久久伊人| 香蕉久久久久久AV成人| 天天操天天干天搞天天射| 亚洲一级毛片中文字幕| 美女一级毛片毛片在线播放| 国产精品色午夜免费视频| 久久中文骚妇内射| 毛片免费视频在线观看| 国产午夜福利短视频| acg里番全彩侵犯本子福利| 日韩系列第一页| 伊人久久大香线蕉av一区二区| 黄色网址免费在线| 女bbbbxxxx另类亚洲| 久久精品国产亚洲香蕉| 狠狠色欧美亚洲狠狠色www| 国产妇女馒头高清泬20P多毛| igao为爱寻找刺激| 日本高清视频色wwwwww色| 亚洲精品动漫免费二区| 色妞色视频一区二区三区四区| 国产精品青草久久久久福利99| 中文字字幕在线高清免费电影| 欧美国产精品不卡在线观看| 动漫美女羞羞漫画| 黄色福利视频网站| 国内精品久久久久久无码不卡| 中文字幕第4页| 欧美一欧美一区二三区性| 免费大片黄手机在线观看| 青青草国产免费| 国产精品日韩欧美一区二区三区 | 欧美日韩综合在线视频免费看 |