extract

extractextractD.J.:[iksˈtrækt]K.K.:[ɪkˈstrækt]vt.1.(费力地)拔出, 抽出The dentist extracted her wisdom tooth.牙医拔掉了她的智牙。2.提取, 榨出We can extract oil from shale.我们可以从页岩中提取石油。[ˈekstrækt]n.1.摘录, 引用The article was a choice extract from her writings.这篇文章是从她的著作中摘录出来的精粹。2.提炼物, 浓缩物Add a teaspoon of vanilla extract to the juice.在果汁中加一茶匙香草香精。

extract[ik'strækt; 'ekstrækt]vt.1.(用力)取出,(使劲)拔出,抽出,迫出:to extract a tooth拔牙to extract a splinter from one's finger从手指里取出一根刺2.引申出(原理、原则、解释等),引得,引出(真理等),演绎,推断出(原理等),推导出:She extracted a completely personal meaning from what was said.她从所说的话里引申出一个完全是个人的意思。3.设法从…得到(乐趣、舒适等):She extracted satisfaction from the success of her daughter.她从女儿的成功中得到满足。4.(从书中)抄录,摘抄,摘录,摘取;摘要发表,摘录发表,选载(一篇文章等):to extract matter from a book从一本书中摘抄材料5.(从书、小册子等中)选取,选录(章节、语录、例子等),节录,引语,引用,引证:to extract passages from a pamphlet从一本小册子里摘引章句6.索得(允准、许诺等);逼取(金钱、情报等),设法得到(情报等):to extract a secret from someone迫使某人说出秘密She extracted a promise from me that I'd come to the party.她迫使我答应出席聚会。7.榨取(汁液等),榨出(油质等);吸取,提取(蜜等);蒸馏提取(液汁、要素、成分等):to extract juice from fruit榨果汁8.(从矿石中)采掘(金属),提炼,提取,萃取:to extract gold from the rocks从岩石中采金9.【数学】开(方),求(根)n.1.提出物,取出物,抽出物,拔出物;尤指2.(食物的)(浓)汁;精(华)3.摘录,选录,节录;选段;引文,引语,语录4.【药物】浸膏;浸出物5.【化学】 萃取物6.(经化学处理后从破布中获得的)绒布,炭化再生毛近义词educeelicitevokeextort

extractextract[iksˈtrækt]vt.1.拔[抽]出, 取出, 摘出, 撤出2.提炼出, 分离出, 榨出, 蒸馏出3.推断出, 引出4.选取, 摘[选]录, 引用5.【数】开(方), 求(根);【军】退(弹)have a tooth extracted拔牙extract a bullet from a wound将子弹从伤口中取出extract oil from soybeans从大豆中提炼油extract several passages from the speech从发言中摘出几段话extract the square root of 64开64的平方根
词性变化extract[iksˈtrækt]n.[ˈekstrækt]1.提炼出的东西, 抽取物, 精华, 汁2.摘要; 摘记, 选集3.【药】浸膏;【化】提取物; 萃取物; 提液These are all extracts from Chaucer.这些都是乔叟诗抄中的精萃。

继承用法extractability,extractibilityn.extractable,extractibleadj.1.可取的; 可抽出的; 可榨取的; 可摘录的; 可选取的

参考词汇extract;educe;elicit;evoke;extort;都含“榨取”、“抽取”、“取出”的意思。1.extract指“用力取出”、“从某物中抽取其精华”, 如:We can extract oil from olive.我们可以从橄榄中榨油。2.educe 指“通过推理从已知的事实中引出、演绎出、推断出”, 如:educe an argument against a new plan提出反对新计划的理由。3.elicit 指“通过努力或巧妙办法引出(真理、回答等)”, 如:His jokes elicited no smiles.他的笑话没使人发笑。4.evoke 指“通过感情上的刺激引起想象”, 即“唤起”, 如:evoke great indignation引起强烈愤慨。5.extort 指 “通过暴力或威胁等手段取得”, 即“强夺”, 如:extorte money from a woman向一个妇女勒索钱财。
英语宝典
考试词汇表