彩色玻璃板先经过蚀刻，然后用传统技法手工着色。The stained-glass panels are etched and then handpainted using traditional methods.那种酸在晶体表面蚀刻出一些小孔。The acid etched holes in the crystal surface.玛丽很喜爱蚀刻艺术.Mary is very keen on etching....
颅底的损害及其外科治疗是否会引起癫痫性发作?Do skull base lesions and their surgical treatment cause epileptic seizures?大多数脊索瘤发生在颅底 、 颈椎及荐骨.Most chordomas are found at skull base, sacrum and cervical spine.前颅底和下颌骨发育正常,而下牙槽突代偿性后缩可导致成年腭裂患者的假性颏前...
He was holding a cloth that dripped pink drops upon the floor.他正拿着一块布，布上粉红色的水滴落在地板上。She passed the needle through the rough cloth, back and forth.她一针一针地缝那块粗布。In its untreated state the carbon fibre material is rather lik...
3个坐在我附近的学童突然偷偷地笑了起来。Suddenly, three schoolkids sitting near me started sniggering.去年我对一群学童讲话，他们听到什么都笑。Last year I had an audience of schoolchildren and they laughed at everything.据说英国的一般学童比欧洲大陆的大多数一般学童聪明.The average Brit...