abstraction什么意思解释？

"Third World" is an abstraction, a form of shorthand.“第三世界”是个抽象概念，是一种简称。The latter arises from abstraction of the somewhat lesser activated C - H bond in the dioxolane.后者是由二氧杂环戊烷中活化较弱的C -H 键离解而产生的.Is it worth fighting a ...

abstraction的音标：abstraction的英式发音音标为：[æb'strækʃn]abstraction的美式发音音标为：[æb'strækʃən, əb-]...

abstraction的复数形式为：abstractions...

"Third World" is an abstraction, a form of shorthand.“第三世界”是个抽象概念，是一种简称。Andrew noticed her abstraction and asked, "What's bothering you?"安德鲁注意到她在愣神，便问道：“你怎么啦？”water abstraction from rivers从河流中抽取水...

abstraction的近义词/同义词有：absorption, brown, distraction, inattentiveness, study, reverie, engrossment, aloofness, raptness, daydreaming, self-communing, preoccupation, absent-mindedness, thoughtfulness, pensiveness, musing, ...

“工具箱”的拼音为：gōng jù xiāng...

n.吸血生物，水蛭，剥削者...

Connors的音标：...

n.密苏里州（美国州名）...

Acarina的音标：...

blepharochalasis的音标：blepharochalasis的英式发音音标为：[ble'færəkələsɪs]blepharochalasis的美式发音音标为：[ble'færəkələsɪs]...

n.铅钛矿，云橄粗安岩...

“刮擦”的拼音为：guā cā...

furbish的现在完成时为：furbished...

evacuator的音标：evacuator的英式发音音标为：[ɪ'vækju:eɪtə]evacuator的美式发音音标为：[ɪ'vækjʊˌeɪtə]...

pencilling的音标：pencilling的英式发音音标为：[pen'səlɪŋ]pencilling的美式发音音标为：[pen'səlɪŋ]...

The cloth flower snaps on with a special binder.这布花是用一种特殊的粘合剂固定住的.This onomatopoeic word suggests to me the sound a mousetrap makes when it snaps shut.这个拟声词让我想起捕鼠夹子突然合上时的声音。As the fish snaps at the bait, it gets caught o...

baby的复数形式为：babies...

Alcohol acts as a diuretic, making you even more dehydrated.酒起着利尿剂的作用，会使你更加脱水。CONCLUSION Alisol A 24 - monoacetate is main diuretic compound of Alisma orientalis.结果泽泻醇提物、水提物和24-乙酰泽泻醇A均有利尿作用.Sometimes the diuretic hormone...

satisfy的近义词/同义词有：please, assure, appease, gratify, convince, content, suit, persuade, benefit, comfort, relieve, fulfill, comfort, gratify, humor, assure, persuade, convince, please, benefit, appease, pleasure, suit, ful...