n.奠基石，基础，最重要部份，柱石...

n.石头( stone的名词复数 )，宝石，矿石，（膀胱或肾脏中的）结石...

"I'll be astonished if I win on Sunday," laughed Lyle.“我要是星期天能赢那就真是奇了怪了，”莱尔笑道。They were astonished to find the driver was a six-year-old boy.令他们吃惊的是，开车的居然是个6岁的小男孩。"I'm astonished, Benjamin," she mocked.“这太让我吃惊了...

aminoacetone的音标：aminoacetone的英式发音音标为：[æmɪ'nəʊstəʊn]aminoacetone的美式发音音标为：[æmɪ'noʊstoʊn]...

Some of the food crops failed. However, the cotton did quite well.有些粮食作物歉收。但棉花的收成仍相当不错。Because it was warm, David wore only a white cotton shirt.因为天气暖和，戴维只穿了一件白色的棉衬衣。Prices start at £13.95 a metre for printed cotton.印花棉布...

dichloroacetone的音标：dichloroacetone的英式发音音标为：[daɪklə'rəʊstəʊn]dichloroacetone的美式发音音标为：[daɪklə'roʊstoʊn]...

Layton的音标：...

lepton的音标：lepton的英式发音音标为：['leptɒn]lepton的美式发音音标为：['leptɒn]...

氯苯甲基酮，氯苯乙酮，氯乙酰苯...

肢肌强直...

This activity regenerates some of the ATP lost in proton reduction.这一反应可以使在质子还原过程中丢失的某些ATP再生.An electron has a negative charge,a proton has a positive charge.电子带负电荷,质子带正电荷。At present nobody understands why these three qu...

chloroacetone的音标：chloroacetone的英式发音音标为：[klɔ:rəʊ'æsɪtəʊn]chloroacetone的美式发音音标为：[klɔroʊ'æsɪtoʊn]...

钮扣钩...

metasandstone的音标：metasandstone的英式发音音标为：[me'teɪzndstəʊn]metasandstone的美式发音音标为：[me'teɪzndstoʊn]...

二乙基酮...

The flagstones beneath their feet were worn smooth by centuries of use.他们脚下的石板路经过数百年的踩踏，磨得光溜溜的。Molten metal ran out on to the flagstones.熔化的金属溢流到外面的板石上.From below came the familiar sound of singing and the scrape of boot...

Divine Shields and Hearthstones do not make a hero heroic.神圣护盾和炉石并不是英雄的做法....

[医] 增殖腺扁桃体切除术...

electrotonus的音标：electrotonus的英式发音音标为：[ɪˌlek'trɒtənəs]electrotonus的美式发音音标为：[ɪˌlek'trɒtənəs]...

a pair of tongs一把夹剪She used tongs to put some more coal on the fire.她用火钳再夹一些煤放进炉子里.The waiter lifted rolls from a basket with a pair of silver tongs.侍者用一把银钳从篮子里夹起面包卷。...

异张性...

Entoniscidae的音标：...

detonated的音标：...

n.高马炸药，溴丁酮...

dyspeptone的音标：dyspeptone的英式发音音标为：[dɪs'peptəʊn]dyspeptone的美式发音音标为：[dɪs'peptoʊn]...

v.任性( wanton的过去分词 )，反复无常，生活奢侈，挥霍（钱财）...

duotone的音标：duotone的英式发音音标为：['dju:ətəʊn]duotone的美式发音音标为：['djuəˌtoʊn]...

n.轴颈，曲轴颈...

Understand the mechanical drawings and also know Tissue or Karton fibre machine.能看懂机械类的图纸并对卫生纸及纸板设备有一定的认识....

Brighton的音标：Brighton的英式发音音标为：['braitn]Brighton的美式发音音标为：['braɪtn]...