n.模仿表情...

Precipitating electrode plate is a key part in electrostatic precipitation equipment.静电收尘板是静电收尘设备中的关键部件.The precipitation bond adopts a sloped tube to enhance the precipitating efficiency.沉淀池采用斜管,提高了沉降效率.Exposure , chill...

盲肠结肠吻合术，结肠盲肠吻合术...

He would have no truck with deceit.他不愿去骗人。Most people enjoy reading about deceit and dishonesty in high places.多数人喜欢阅读有关上层阶层中尔虞我诈的作品.That deceit won't pass with me.那种骗术瞒不过我....

Astronomers will have to collect more spectra from these stars to confirm their suspicions.天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。The infra - red spectra of quinones present a number of interesting features.醌类的红外光谱具有一些有趣的性质.This ...

She's getting off the stagecoach.她正在下马车.The stagecoach driver cracked the whip.驿站马车的车夫抽响了鞭子.The journey took two days by stagecoach.这段旅程乘驿马车走了两天....

icecream的音标：...

execration的音标：execration的英式发音音标为：[ˌeksɪ'kreɪʃən]execration的美式发音音标为：[ˌɛksɪ'kreʃən]...

角砾岩化...

arecas的音标：...

免疫过滤法...

deprecatingly的音标：deprecatingly的英式发音音标为：['deprəkeɪtɪŋlɪ]deprecatingly的美式发音音标为：['deprəkeɪtɪŋlɪ]...

dissects的音标：...

forecast的现在进行时为：forecasting...

precious的最高级为：most precious...

altielectrograph的音标：altielectrograph的英式发音音标为：[ælti':elektrəʊɡrɑ:f]altielectrograph的美式发音音标为：[ælti'elektroʊɡrɑf]...

microchecker的音标：microchecker的英式发音音标为：[maɪkrəʊt'ʃekər]microchecker的美式发音音标为：[maɪkroʊt'ʃekər]...

Some Australopithecus molars show no trace of microscopic cracks that hard foods should create.一些南方古猿的磨牙看不出坚硬的食物会留下的显微裂缝的痕迹....

二室的...

second to none的音标：second to none的英式发音音标为：['sekənd tu: nʌn]second to none的美式发音音标为：['sɛkənd tu nʌn]...

v.电解( electrolyze的现在分词 )，用电蚀法除去（毛等）...

mesotectonics的音标：mesotectonics的英式发音音标为：[mesəʊtek'tɒnɪks]mesotectonics的美式发音音标为：[mesoʊtek'tɒnɪks]...

adj.惊厥的...

decommissioned的音标：...

declaim的第三人称单数（三单）为：declaims...

下倾的，偏差的，赤纬的...

becloud的第三人称单数（三单）为：beclouds...

v.思索，猜测，推测( speculate的过去式和过去分词 )，投机...

The college biology department has diversified by adding new courses in biotechnology.该学院生物系通过增加生物技术方面的新课程而变得多样化.The companies are pouring trillions of yen into biotechnology research, especially for pharmaceuticals and ...

recapitalize的一般过去时为：recapitalized...