n.执拗的( refractory的名词复数 )，倔强的，难治疗的，耐熔的...

n.因素，因子，代理人vt.把…因素包括进去，[数学]分解…的因子，将…分解成因子，以代理商（或管家等）的身份行事，做代理商（或管家）vi.做代理商（或管家）...

The consortium includes some of the biggest building contractors in Britain.该联合企业包括英国最大的一些建筑承包商。Smaller contractors had been forced to shut down.规模较小的承包商已被迫歇业。We got estimates from three different contractors before acce...

galactorrhea的音标：galactorrhea的英式发音音标为：[ɡæ'læktɒrɪə]galactorrhea的美式发音音标为：[ɡæ'læktɒrɪr]...

n.引起注意的人...

adj.令人满意的，符合要求的，[神]赎罪的...

I never got a satisfactory answer.我从未得到令我满意的答复。Theirs had been a happy and satisfactory marriage.他们的婚姻曾经一直幸福美满。It seemed a very satisfactory arrangement.这似乎是个非常令人满意的安排。...

satisfactory的反义词有：unsatisfactory, unsatisfactory。adj.satisfactory的反义词（满意的）：unsatisfactory。satisfactory的反义词（其他释义）：unsatisfactory。...

extractors的音标：extractors的英式发音音标为：[ɪkst'ræktəz]extractors的美式发音音标为：[ɪkst'ræktəz]...

contractor的复数形式为：contractors...

calefactories的音标：...

The most economical mechanism for tight shutoff is the impactor handwheel.要做到紧密关闭,最经济的机械装置就是冲击式手轮.The impactor is estimated to be the size of several football fields.估计造成撞击的小天体大概有数个足球场大.Grimlock and Impactor meet Megatro...

refractory的音标：refractory的英式发音音标为：[rɪ'fræktəri]refractory的美式发音音标为：[rɪ'fræktəri]...

benefactor的音标：benefactor的英式发音音标为：['benɪfæktə(r)]benefactor的美式发音音标为：['bɛnəˌfæktɚ]...

protractor的复数形式为：protractors...

contractor的音标：contractor的英式发音音标为：[kən'træktə(r)]contractor的美式发音音标为：['kɑnˌtræktɚ, kən'træk-]...

factor的现在完成时为：factored...

attractor的音标：attractor的英式发音音标为：[ə'træktə]attractor的美式发音音标为：[ə'træktə]...

calefactory的音标：calefactory的英式发音音标为：[ˌkælɪ'fæktərɪ]calefactory的美式发音音标为：[ˌkælɪ'fæktərɪ]...

actor的复数形式为：actors...

n.直接自动调整器...

n.铁氧体磁放大器，铁电振荡器...

n.抽油烟机...

Magnesium is involved as a cofactor in many enzyme transfers.镁是许多酶转变的辅助因素.Many enzymes will not work without the presence of an additional nonprotein substance called a cofactor.许多酶如不外加一种叫做辅助因子的非蛋白质物质就不能工作.Magnesium is c...

He makes fresh orange juice with an electric extractor.他用电动榨汁机榨取新鲜的橙汁....a juice extractor.榨汁机It's introducing a new structural cyclone dust extractor that abscises cylinder and applies cone directly.提出了一种新型旋风除尘器,即去...

manufactories的音标：...

actor的近义词有：actor, player, performer。下面这些名词均有"演员"之意actor ：指在舞台剧、电影、电视剧或广播剧中以演出为职业的男演员，侧重扮演的角色。player ：侧重指职业或业余舞台演员。performer ：使用广泛，不仅可指舞台或影视演员，而且可指舞蹈演员、乐器演奏等的演员，侧重在观众面前的实际表演。...

It criticises the main contractor for seriously erring in its original estimates.它批评主要承包商在其最初估价中犯了严重的错误。The Tokyo contractor was asked to kick $ 6000 back as commission.那个东京的承包商被要求退还6000美元作为佣金.The style of house the cont...

Human mind constantly depend on objects which are taken from visual, auditory, olfactory, gustatory and tactile means.人的心理不断地依赖于从视觉，听觉，嗅觉，味觉和触觉得到的目标。This olfactory sense develops in the womb.这一嗅觉在子宫内形成。Repellency is not ...

To draw to scale by means of a scale and protractor; plot.测绘用圆规和量角器划线和角; 标绘.Use your protractor to construct an equilateral triangle.用量角器作一个等边三角形。I can't find my protractor.我找不到我的半圆仪了.This compass serves as a protra...