“蚕丝”怎么读？

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养蚕是为了得到蚕丝.Silkworm culture is practised in order to get silk.在蚕丝中, 更确切地讲,这些链是反向平行的.In silk, it would be better to describe the chains as being antiparallel.请描述蚕丝与蜘蛛丝的分子结构.Describe the molecular structures of silk and the...

“空虚”的近义词/同义词：空洞, 空泛, 贫乏, 空乏, 缺乏。...

"I told you Preskel had no idea," remarked Kemp with some asperity.“我告诉过你普雷斯克毫不知情的，”肯普颇为不耐烦地说道。...

feud的第三人称单数（三单）为：feuds...

n.前进，进步，提升，升级，预付...

initial的第三人称单数（三单）为：initials...

“浇铸的”的英语可以翻译为：un ...

The general strike of the railway workers crippled the country's economy.铁路工人的全面罢工使国家的经济陷于瘫痪。Howard wanted to be a popular singer, but stage fright crippled him.霍华德想成为流行歌手，但因怯场而心生畏惧。He was crippled by polio as a chi...

Both your pictures are of static subjects.你的两张照片拍的都是静止物体。For example , Sir Issac Newton believed in a static universe with an even distribution of stars.牛顿认为宇宙是静态的, 天体平均分布在宇宙中.The nonlinear static behaviors of rectangula...

“中毒”的拼音为：zhòng dú...

balks的音标：balks的英式发音音标为：['bɔ:ks]balks的美式发音音标为：['bɔks]...

springtime的复数形式为：springtimes...

More cash will be saved by shutting studios and selling outside-broadcast vehicles.通过关闭演播室和出售实况转播车将节省更多资金。Earl Grey, Darjeeling and Jasmine are best-selling traditional teas.伯爵茶、大吉岭茶和茉莉花茶是最畅销的几种传统茶叶。...the buying and sel...

disorienting的音标：...

collier的音标：collier的英式发音音标为：['kɒliə(r)]collier的美式发音音标为：['kɑliə(r)]...

A fishing vessel and a cargo ship collided in rough seas.一艘捕鱼船和一艘货船在波涛汹涌的海上相撞了。He loaded his vessel with another cargo and set sail.他给自己的船装上另一批货后便启航了。A plane with Danish markings was over-flying his vessel.一架带有丹麦标记的飞机从他的...