伊人激情-人人插-亚洲国产中文字幕-欧美日视频-黄色小视频免费看-久久国产精品一区二区三区

您好!歡迎訪問忙推網! 字典 詞典 詩詞

sporadic

英 [sp?'r?d?k] 美[sp?'r?d?k]
  • adj. 零星的;分散的;不定時發生的

TEM8IELTSGRE低頻詞擴展詞匯

詞態變化


副詞:?sporadically;

助記提示


1. *sper- "to strew" => sperm, spore, sporadic, sprawl, spray, spread, sprout.
2. Sporadic means etymologically 'scattered like seed'.
3. sperm, spore => sporadic.
4. sprout => sporadic.
5. spore => sporadic.
6. spread => sporadic.

中文詞源


sporadic 間發性的,斷斷續續的

來自 spore,孢子,-adic,形容詞后綴。即孢子狀的,引申詞義間發性的,斷斷續續的等。

英文詞源


sporadic
sporadic: [17] Sporadic means etymologically ‘scattered like seed’. It comes via medieval Latin sporadicus from Greek sporadikós, a derivative of the adjective sporás ‘scattered’. This was formed from the same base as produced sporá ‘act of sowing, seed’, ancestor of English diaspora [19] (etymologically ‘dispersal’) and spore [19]. And both were related to speírein ‘sow’, source of English sperm.
=> diaspora, sperm, spore
sporadic (adj.)
1680s, from Medieval Latin sporadicus "scattered," from Greek sporadikos "scattered," from sporas (genitive sporados) "scattered, dispersed," from spora "a sowing" (see spore). Originally a medical term, "occurring in scattered instances;" the meaning "happening at intervals" is first recorded 1847. Related: Sporadical (1650s); sporadically.

雙語例句


1. There were reports of sporadic fighting in the streets.
有報道說街上有零星戰斗.

來自《簡明英漢詞典》

2. The area has been the scene of sporadic artillery duels over the last six weeks.
在過去的6周中,該地區曾經發生過零星的炮擊。

來自柯林斯例句

3. In its common'sporadic " form, Creutzfeldt -- Jakob disease is rare in people under 50.
克雅氏病通常以“個例 ” 形式而且在50歲以下的人中偶發.

來自英漢非文學 - 生命科學 - 口蹄疫瘋牛病

4. The sound of sporadic shooting could still be heard.
仍能聽見零星的槍聲。

來自辭典例句

5. Her attendance at school was sporadic.
她三天兩頭曠課。

來自辭典例句

字典 詞典 成語 古詩 造句 英語
主站蜘蛛池模板: 欧美一级二级三级视频 | 亚洲人欧洲日韩 | 久久综合九色综合欧洲色 | 国产一级aaa全黄毛片 | 国产三级香港三韩国三级 | 亚洲aⅴ在线 | 国产成人精品在视频 | 国产高清精品一区 | 成人免费高清视频 | 欧美精品一区二区三区免费播放 | 在线毛片一区二区不卡视频 | 日韩在线第一区 | 国产精品爽爽va在线观看无码 | 日本伊人精品一区二区三区 | 一区二区三区不卡视频 | 成人国产网站v片免费观看 成人国产午夜在线视频 | 成人国产第一区在线观看 | 美女曰皮 | 欧美成人久久一级c片免费 欧美成人看片黄a免费 | 久久成人毛片 | 国产欧美日韩亚洲精品区2345 | 日韩成人毛片高清视频免费看 | 成人网免费看 | 亚洲精品久久久久综合中文字幕 | 亚洲视频播放 | 狼人久久尹人香蕉尹人 | 一区二区三区精品国产 | 久久成人毛片 | 久久久精品久久视频只有精品 | 国产成年人在线观看 | 久久黄网| 最新日韩欧美不卡一二三区 | 欧美极品在线 | 毛片免费在线观看 | 久操免费| 中文字幕一区二区三区亚洲精品 | 久热香蕉在线视频 | 欧美成人老熟妇暴潮毛片 | 亚洲免费网站观看视频 | 一级特黄国产高清毛片97看片 | 国产深夜福利视频网站在线观看 |