The heptane compound has a primary purpose as a plasticizer for doublebase propellant systems.化合物庚烷的主要用途是作为双基推进剂的增塑剂.The factory produces propellant for ballistic missiles.这个工厂为弹道导弹生产推进剂。A variety of mechanical surfaces ...

allostery的音标：allostery的英式发音音标为：[æ'lɒstərɪ]allostery的美式发音音标为：[æ'lɒstərɪ]...

jewellery的近义词有：jewel, jewellery, stone, gem。下面这些名词均有"宝石"的含义：jewel：多指贵重的宝石，是经过切削打磨，通常镶嵌在胸针、项链或其它装饰物上的玉。jewellery：是珠宝的总称，泛指各类珠宝，既指佩带或衣服的珠宝饰物，又指用普通金属、塑料或假宝石制作的装饰物。stone：特别强调稀少罕见或值钱的矿物。gem：指经切割、磨光的宝石，引申指珍品、佳作。...

unappalled的音标：unappalled的英式发音音标为：['ʌnə'pɔ:ld]unappalled的美式发音音标为：[ˌʌnə'pɔld]...

白锰矾...

Shelley的音标：Shelley的英式发音音标为：['ʃeli]Shelley的美式发音音标为：['ʃɛli]...

microoscillograph的音标：microoscillograph的英式发音音标为：[mɪkru:'sɪləɡrɑ:f]microoscillograph的美式发音音标为：[mɪkru'sɪləɡrɑf]...

I literally crawled to the car.我真的是爬到车那边去的。...literally dozens of newspapers of every shade of opinion.确实很多报纸观点各异It is context and convention that determine whether a term will be interpreted literally or metaphorically....

forcefully的音标：forcefully的英式发音音标为：['fɔ:sfəlɪ]forcefully的美式发音音标为：['fɔrsfəlɪ]...

allosteroid的音标：allosteroid的英式发音音标为：[æ'lɒstɪrɔɪd]allosteroid的美式发音音标为：[æ'lɒstɪrɔɪd]...

dwelling的近义词有：house, building, dwelling, shelter, habitation, home, residence。下面这些名词均含有"居住处"的含义：house：中性词，泛指一切供居住的建筑物，尤指适合一家一户居住的房屋。building：泛指一切建筑物，不限于居住的房子。dwelling：正式用词，仅指人们居住的任何建筑物。shelter：可指长期或临时的住处，也指简陋或临时搭建的躲避风雨的场...

Best results will be obtained on recently formed galls.如果瘿瘤是新近形成的,则效果最好.Crown galls are cancerous growths composed of disorganized and proliferating plant cells.冠瘿是无组织的正在不断增殖的植物细胞所组成的癌状物.I'd have nightmares thinking...

Ashwell的音标：...

Gnathobdellae的音标：...

Curiosity is the taproot of an intellectual life , the most valuable of our simian traits.好奇是高智生命的根源，也是我们类人猿特征中最有价值的部分。He seems to prefer intellectual counteroffensives to decrees and crackdowns.他似乎更倾向于用知性的反击来判决和痛击对手.The...

...the art of distilling rose petals...提取玫瑰花瓣精油的技巧Air leakage of a stopper will cause fire during distilling combustibles.蒸馏易燃物时塞子漏气引起火灾.More ammonium sulphate solution is being recovered in the process of distilling oil...

Lamellaria的音标：...

infratonsillar的音标：infratonsillar的英式发音音标为：[ɪnfreɪtən'sɪlə]infratonsillar的美式发音音标为：[ɪnfreɪtən'sɪlə]...

They made a commotion by yelling at each other in the theatre.他们在剧院里相互争吵, 引起了一阵骚乱。I heard David yelling and telling them to get back.我听到戴维高声喊叫着要他们回来。Woman ( Geum Ja ? ): ( yelling ) Why don't you believe what I'...

illuminate的近义词/同义词有：light, spotlight, brighten, explain, show, clarify, illustrate, show, illustrate, clarify, enlighten, explain, light, unfold, radiate, simplify, highlight, expound, brighten, spotlight。vt.illuminate的近...

Astronomers can accurately foretell the date,time,and length of future eclipses.天文学家能精确地预告未来日食月食的日期、时刻和时长。To their surprise, the old Indian could exactly foretell the weather.令他们惊奇的是, 这位老印第安人可以准确地预报天气.Willow trees breaki...

brutally的音标：brutally的英式发音音标为：['bru:təlɪ]brutally的美式发音音标为：['brutlɪ]...

Allows a carrier to lawfully charge a negotiated, non - tariff rate.允许承运人合法地收取已达成协议的, 非 运价本运价.Accordingly, must exert oneself rises lawfully administrative ability and level.因此, 必须着力提高依法行政的能力和水平.Beidasiman is affirmatory...

This record figure was unequalled for 13 years.这项纪录保持了13年，无人能破。...an unequalled level of service.最上乘的服务The camera combines rugged reliability with unequalled optical performance and speed.这款相机既坚固耐用，又有超凡的光学性能和快门速度。an uneq...

The source is made of semiconductor laser, collimating and coupling system, narrow pulse driving circuit.光源包括半导体激光器 、 准直耦合元件和窄脉冲发射驱动电路.Using video - cam directly collimating on computer screen, it is convenient to operat...

Once wound could heal slowly, my Bo Hui was recollecting.曾经的伤口会慢慢地愈合, 我卜会甾回忆.He stared at the sky, recollecting the past events.他痴望着天空, 回想往事.Now I know! " he exclaimed recollecting himself. "他想起来了,就嚷道: “ 我知道啦! ”...

From the researcher's experience, a number of collaborations among teachers are met.笔者的研究经历来说, 对学校实践层面,接触的教师合作现象,也比较多.In the most successful collaborations , both co - authorsfrom the experience.在绝大部分的成功合作中, 双方都可以从中...

biocolloid的音标：biocolloid的英式发音音标为：[bi:əʊkə'lɔɪd]biocolloid的美式发音音标为：[bioʊkə'lɔɪd]...

n.龟甲( tortoiseshell的名词复数 )，龟板，玳瑁壳，（毛色为黄褐黑白相间的）家猫...

[地名] [美国] 盖恩斯维尔...