美[?b?str?k??n, ?b-] 1 . "Third World" is an abstraction, a form of shorthand.
“第三世界”是個抽象概念，是一種簡稱。
來自柯林斯例句
2 . Andrew noticed her abstraction and asked, "What's bothering you?"
安德魯注意到她在愣神，便問道：“你怎么啦？”
來自柯林斯例句
3 . water abstraction from rivers
從河流中抽取水
來自《權(quán)威詞典》
4 . The idea of redness is an abstraction .
紅色概念是一種抽象概念.
來自《現(xiàn)代英漢綜合大詞典》
5 . The abstraction, generally as the opposite the real, is mostly misunderstood as absence of content.
Abstraction(萃取、抽象)這個字, 一般的認(rèn)知是真實(shí)的相反, 而最常被誤解的一點(diǎn)是它缺乏內(nèi)涵.
來自互聯(lián)網(wǎng)
1.a concept or idea not associated with any specific instance;
he loved her only in the abstract--not in person
2.the act of withdrawing or removing something
3.the process of formulating general concepts by abstracting common properties of instances
4.an abstract painting
5.preoccupation with something to the exclusion of all else
6.a general concept formed by extracting common features from specific examples
