国产一区二区三区视频在线_蜜桃网站在线观看_欧美成人理论片乱_操操操操操_国产精品视频yy9299一区_中文字幕激情

system

英 ['s?st?m] 美['s?st?m]
  • n. 制度,體制;系統(tǒng);方法

TEM4CET4考研TOEFLCET6高頻詞基本詞匯

詞態(tài)變化


復(fù)數(shù):?systems;

中文詞源


system 系統(tǒng),體系,制度

來(lái)自拉丁語(yǔ) systema,系統(tǒng),安排,來(lái)自希臘語(yǔ) systema,有機(jī)整體,來(lái)自 sy-,一起,-st,站立,

英文詞源


system
system: [17] A system is etymologically something that is ‘brought together’. The word comes via French système and late Latin systēma from Greek sústēma ‘combined or organized whole, formed from many parts’. This was a derivative of sunistánai ‘bring together, combine’, a compound verb formed from the prefix sun- ‘together’ and histánai ‘cause to stand’ (a relative of English stand).
=> stand
system (n.)
1610s, "the whole creation, the universe," from Late Latin systema "an arrangement, system," from Greek systema "organized whole, a whole compounded of parts," from stem of synistanai "to place together, organize, form in order," from syn- "together" (see syn-) + root of histanai "cause to stand" from PIE root *sta- "to stand" (see stet).

Meaning "set of correlated principles, facts, ideas, etc." first recorded 1630s. Meaning "animal body as an organized whole, sum of the vital processes in an organism" is recorded from 1680s; hence figurative phrase to get (something) out of one's system (1900). Computer sense of "group of related programs" is recorded from 1963. All systems go (1962) is from U.S. space program. The system "prevailing social order" is from 1806.

雙語(yǔ)例句


1. Megamalls and fast food restaurants line the highway system.
公路系統(tǒng)沿線有大型商場(chǎng)和快餐店。

來(lái)自柯林斯例句

2. The new system is still in the planning stages.
新體系仍處于規(guī)劃階段。

來(lái)自柯林斯例句

3. There is nothing sinister or conspiratorial about the export licensing system.
這種出口許可制度沒(méi)有任何陰險(xiǎn)或者見(jiàn)不得人的東西。

來(lái)自柯林斯例句

4. A special locking system means the door cannot be opened accidentally.
特殊的鎖定系統(tǒng)使門不會(huì)被意外打開(kāi)。

來(lái)自柯林斯例句

5. The volume of scheduled flights is straining the air traffic control system.
定期航班的數(shù)量正讓空中交通指揮系統(tǒng)不堪重負(fù)。

來(lái)自柯林斯例句

主站蜘蛛池模板: 一区二区三区在线播放 | 日韩久久久久久 | 国产不卡在线视频 | 日韩一区二区三区电影在线观看 | 欧美国产日本 | 亚洲欧洲成人av每日更新 | 另类av | 欧美日韩在线视频免费观看 | 夜夜爽爽爽久久久久久魔女 | 一级aaa级毛片午夜在线播放 | 国产黄色精品 | 欧美亚洲一二三 | 久久久久久久影院 | 国产在线观看一区 | 国v精品久久久网 | 欧美三级免费网站 | 国产精品视频大全 | 国产高清久久久 | 黄色小视频在线 | 天堂一区 | 性av在线 | www.日韩大片| 91精品久久久久久久久久入口 | 91成人国产| www.69国产 | 久久久三级 | 久久99国产精一区二区三区 | 国产成人精品自拍 | 精品视频久久久久久 | 欧美日韩在线免费观看 | 国产在线一区二区三区 | 日韩精品二区 | 91超碰在线 | 91人人| 久久精品中文 | 精品国产自在精品国产浪潮 | 天天干天天爱天天爽 | 亚洲天堂久久 | 国产伦精品一区二区三区 | 日本黄色大片免费 | 99国产一区 |