★double
v.翻倍a.兩倍的
duc,duct,duce-lead,bring引導(dǎo),帶來(lái)
duct
n.管,導(dǎo)管
abduct
v.誘拐(ab 離開(kāi)+duct→引開(kāi)→誘拐)
★conduct
n.行為,品行v.引導(dǎo);管理;指揮(樂(lè)隊(duì));傳導(dǎo)(con共同+duct→引導(dǎo)大家一起做→指揮)
conductor
n.管理者;(汽車(chē))售票員;領(lǐng)隊(duì),指揮;導(dǎo)體(conduct+or人)
★educate
v.教育,培養(yǎng),訓(xùn)練(e出+duc+ate→引出知識(shí)→教育)
education
n.教育,培養(yǎng),訓(xùn)練(educate+ion名詞后綴→教育)
adduce
v.引證,舉例(ad+duce引導(dǎo)→表強(qiáng)調(diào)引導(dǎo)→舉例說(shuō)明)
★deduce[di5dju:s]
vt.(from)演繹,推斷,推論(de向下+duce引→向下引→推論)
deduction
n.推論;減法(de向下+duct+ion名詞后綴→推論)
★induce
v.引誘,勸使;引起,導(dǎo)致;感應(yīng)(in進(jìn)入+duce→ 引進(jìn)去→誘導(dǎo))
introduce
vt.介紹;引進(jìn),傳入;提出(議案等)(intro進(jìn)入+duce→引進(jìn),介紹)
★introduction
n.(to)介紹;傳入,引進(jìn);導(dǎo)言,導(dǎo)論,緒論(introduct+ion名詞后綴)
★produce
v.生產(chǎn),制造,顯示,演出,導(dǎo)致n.產(chǎn)品(pro向前+duce→向前引出→生產(chǎn))
producer
n.生產(chǎn)者,制作者;(produc+er人)
reproduce
v.生殖;翻版;繁殖;復(fù)制,仿造(re重復(fù)+produce)
reproduction
n.繁殖,復(fù)制品(reproduct+ion名詞后綴)
★product
n.產(chǎn)品,產(chǎn)物;乘積(pro向前+duct→引出的東西→產(chǎn)品)
production
n.生產(chǎn),產(chǎn)品,作品,(研究)成果,總產(chǎn)量(product+ion名詞后綴)
productive
a.生產(chǎn)(性)的,能產(chǎn)的,多產(chǎn)的(pro向前+uct+ive形容詞后綴→多產(chǎn)的)
productivity
n.生產(chǎn)率(product+ivity名詞后綴→生產(chǎn)力)
★reduce
v.減少,縮小;簡(jiǎn)化,還原(re回+duce→往回引→減少)
reduction
n.減小,減少,縮小(reduct+ion名詞后綴)
dur-last,hard持久,堅(jiān)硬
durable
a.持久的,耐久的(dur+able形容詞后綴)
★duration
n.持久;期間;持續(xù)時(shí)間(dur+ation名詞后綴)
★endure
v.忍受,持久,持續(xù)(en進(jìn)入+dure→進(jìn)入持久→耐久)
endurance
n.忍耐(力),持久(力),耐久(性)(endure+ance名詞后綴)
during
prep.在…的期間
dyn,dynamo-power力量
dynast
n.君主(dyn+ast人→力量之人→君主)
dynasty
n.王朝,朝代(dynast+y名詞后綴)
dynamics
n.動(dòng)力學(xué)(dynam+ics 學(xué)科→力量學(xué)→動(dòng)力學(xué))
★dynamic
a.動(dòng)力的,電動(dòng)的;有生氣的(dynam力量的+ic形容詞后綴→有力的)