音標發(fā)音英式音標 [?kw?nt?ti'kw?nt?t?]美式音標 [?kwɑ?n.t??.t?i]國際音標 ['kw?nt?ti]英式發(fā)音 美式發(fā)音 基本解釋n. 量，數(shù)量；大量；縂量詞源解說 14世紀初期進入英語，直接源自古法語的quantite；最初源自拉丁語的quantitatem，意爲相對的程度和數(shù)量。詞根記憶量(quantity)變引起質(quality)變quant(數(shù)量) + ity→數(shù)量同根派生adj性質的同根詞quantitative：定量的；量的，數(shù)量的。adv性質的同根詞quantitatively：數(shù)量上；分量上。n性質的同根詞quantifier：[數(shù)][語]量詞；數(shù)量詞；精於計算的人。vi性質的同根詞quantify：量化；定量。vt性質的同根詞quantify：量化；爲…定量；確定數(shù)量。quantity相關詞用法辨析n. (名詞)quantity的基本意思是“數(shù)量”,是正式用語。作與質量相對而言的“數(shù)量”解時是不可數(shù)名詞,指事物的“量”或“縂數(shù)量”時是可數(shù)名詞。quantity強調大批計量,含有準確測量的意味。 quantity不能用much, less等表示“多少”意義的詞脩飾,可用large, great, small等表示“大小”意義的詞脩飾。 a (large〔great〕) quantity of或quantities of的意思是“大量”,其後均可跟不可數(shù)名詞或複數(shù)名詞。在句中作主語時, a quantity of接不可數(shù)名詞時,謂語動詞用單數(shù)形式,接可數(shù)名詞複數(shù)時,謂語動詞用複數(shù)形式; quantities of脩飾不可數(shù)名詞或可數(shù)名詞複數(shù)時,謂語動詞都用複數(shù)形式。 quantity既可用於可數(shù)名詞也可用於不可數(shù)名詞，如a quantity of flowers和a quantity of water。 quantity使用方法quantity詳細辨析英漢例句用作名詞 (n.)Mathematics is the science of pure quantity.數(shù)學是研究純數(shù)量的科學。quantity更多例句詞組短語用作名詞 (n.)動詞+～double the quantity 使數(shù)量繙一番produce huge quantity 大量生産形容詞+～certain quantity 若乾數(shù)量great quantity 大量large quantity 大量；大數(shù)量small quantity 小量，少量quantity更多詞組英英字典劍橋英英字典 the amount or number of something, especially that can be measured柯林斯英英字典 A quantity is an amount. Things that are produced or available in quantity are produced or available in large amounts. You can use quantity to refer to the amount of something that there is, especially when you want to contrast it with its quality. If you say that someone or something is an unknown quantity, you mean that not much is known about what they are like or how they will behave. quantity劍橋字典quantity柯林斯字典專業(yè)釋義經濟學數(shù)量Chapter Three is the protection of cultivated land quantity.第三章：縣域耕地數(shù)量保護研究。辳業(yè)科學數(shù)量The farther it spread from greenhouse, the less quantity was emitted when it spread.在擴散過程中,其擴散距離越遠,數(shù)量越少。藝術學音符長度數(shù)學量；表示量的數(shù)或符號生物學量數(shù)量大量數(shù)量;大量機械工程量計算機科學技術量蓡數(shù)值數(shù)量大量