His stumbling attempts at colloquial Russian amused her.他结结巴巴地学说俄语，把她逗乐了。His delivery was stilted and occasionally stumbling.他的发言很生硬，有时还打结巴。Nim's lips moved silently, stumbling over the ancient Aramaic words.尼姆的嘴唇无声...
" Why, " he said, actually stammering, " how do you do? "“ 哎呀, " 他说, 真的有些结结巴巴, " 你好 啊 ? ”He betrayed nervousness by stammering.他说话结结巴巴说明他胆子小。Stammering is probably an inherited defect.口吃很可能是一种遗传性缺陷。Of all speech impedime...
多元醇酸树脂通常用其它树脂改性以获得特殊的特性.Alkyd resins are often modified with other resins to obtain specific properties.这种醇酸是氨基树脂在烘烤时交联而成.The alkyd is cross - linked by the amino resin during baking.高光泽, 高膜厚, 速乾, 硬度, 与醇酸树脂相容性.High gloss...