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bi(bin-) [L]= two; twice; doubly
在常用詞bicycle其中一個前綴表示數(shù)量。bi-,它起源于拉丁語bis,本意為twice。bi-最早出現(xiàn)在從古代法語或拉丁語引進的外語中,是一種只與拉丁詞根結合的原始詞綴。16世紀之后,bi-成為英語中的衍生詞綴,可以與名詞、修飾詞和副詞結合形成新詞(包括生物學和化學術語),表示two,double,having two,in two ways等含義。bi-閱讀個別單詞[b?](如bigamy),一般讀 [ba?] 。bin-是bi-以元音字母開頭的詞根中只出現(xiàn)了異體。
常見單詞
首先介紹幾個以上bi-(bin-)原生派生詞開頭:
bicameral[ba?'k?m(?)r(?)l]
【bi-= two二;camer= chamber室;-al= of...的】→ of two chambers 兩室的
a. having two legislative chambers 兩個法院,兩個法院。
△The United States Congress is bicameral.
兩院制是美國國會。
biennial[ba?'en??l]
【bi-= two二;enni= year年;-al= of...的 】→ of two years 兩年的
a. lasting two years;once every two years 持續(xù)兩年;兩年一度的
△He has finished his biennial postgraduate course.
他已經(jīng)完成了兩年制研究生課程。
bigamy['b?g?m?]
【bi-= two 二;gam= marriage 婚姻;-y= the state of...的狀態(tài)】→ the state of keeping two marriages at the same time與此同時,保持兩種婚姻狀態(tài)
n. the practice of having two wives or two husbands at the same time 重婚
bigamist n.犯有重婚罪的人
bigamous adj. 重婚者,犯重婚罪
△The maximum punishment for bigamy is said to be two mothers-in-law.
有人說,重婚者受到的主要懲罰是-2個岳母。
bilateral [ba?'l?t(?)r(?)l]
【bi-= two二;aur= ear耳;-al= of...的】
a.① of or for two ears 兩耳的
②having two speakers to give a three-dimensional auditory effect 雙聲道,環(huán)繞聲
△a bilateral agreement; bilateral negotiations.
雙邊協(xié)議;雙邊談判
以下是一些理由bi-派生詞與單詞結合形成:
biplane['ba?ple?n]
【bi-= having two 有兩個...的;plane飛機】→ a plane having two sets of wings 飛機上有兩個機翼
n. an aircraft with two sets of wings,one above the other 雙翼飛機
biannual[ba?'?nj??l]
【bi-= twice兩次的;annual a.一年的】
a. twice in a year 每年兩次的
△But at the second of London's biannual fairs, which ran from September 13th to 17th, that was starting to change.
但從9月13日到17日,這次時裝展作為倫敦今年舉辦的兩場比賽中的第二場,開始發(fā)生一些變化。
bisexual [ba?'seksj??l]
【bi-= on both sides 兩方面的;sexual a.性別的】→ having both sexes 有雙性的
a. possessing qualities of both sexes 兩性,雌雄同體
△A critical task of adulthood is establishing one's sexual orientation as heterosexual, gay, lesbian, bisexual, or transgendered.
成年人的關鍵之一就是建立自己的性取向:異性戀、男同性戀、女同性戀、雙性戀或變性。