hitchhiker的音标：hitchhiker的英式发音音标为：['hɪtʃhaɪk]hitchhiker的美式发音音标为：['hɪtʃhaɪk]...

ethylchloralurethan的音标：ethylchloralurethan的英式发音音标为：[eθɪlklɔ:ræ'lu:reθæn]ethylchloralurethan的美式发音音标为：[eθɪlklɔræ'lureθæn]...

archdukedom的音标：archdukedom的英式发音音标为：['ɑ:tʃdju:kdəm]archdukedom的美式发音音标为：['ɑtʃdjukdəm]...

ditchwater的音标：ditchwater的英式发音音标为：['dɪtʃwɔ:tə(r)]ditchwater的美式发音音标为：[]...

脂粒体系...

apparatchik的复数形式为：apparatchiks...

adv.慷慨地，慈善地...

n.苯（并）色酮...

n.鱼鳞硬蛋白...

Old Mr. Duff is the archetype of the elderly British gentleman.年迈的达夫先生是英国老绅士的典型代表。The most important archetype of all is the self.全体原型中最重要的是自我.Odysseus is the archetype of the wanderer.奥地修斯是长途漫游者的原型.He came to this count...

The color development reaction between titanium in extra - low ferrochrome, nitrided ferrochrome and diantipyryl methane is studied.研究了微碳铬铁 、 氮化铬铁中钛与二安替比林甲烷的显色反应.The practice of smelting ferromanganese silicon with slag ...

caryochrome的音标：caryochrome的英式发音音标为：['kærɪəkrəʊm]caryochrome的美式发音音标为：['kærɪrkroʊm]...

snitch的现在完成时为：snitched...

adv.逐渐地，徐徐地...

cholografin的音标：cholografin的英式发音音标为：['kɒləɡrɑ:fɪn]cholografin的美式发音音标为：['kɒləɡrɑfɪn]...

autarchy的音标：autarchy的英式发音音标为：['ɔ:tɑ:ki]autarchy的美式发音音标为：['ɔˌtɑrki]...

In the late 1850s the speed of technological change quickened.19世纪50年代末期，技术变革的速度加快了。an age of technological innovation技术革新的时代With technological changes many traditional skills have become obsolete.随着技术的革新，许多传统技艺已被淘汰。...

蕨叶属...

isopachyte的音标：isopachyte的英式发音音标为：[aɪsə'pækaɪt]isopachyte的美式发音音标为：[aɪsə'pækaɪt]...

Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.The deep oxidation and groundwater leaching solubilizes much of the loosely bound uranium.深部氧化和地下水淋蚀使大部分...

vt.搅拌，制造（奶油等），买卖vi.制造（奶油等），产生剧烈搅动n.搅乳桶...