孩子的口水把围嘴都弄湿了.The child beslobbered his bib.较大的幼儿可用短带的围嘴.The old child may use a bib with short ties.好了! 戴上围嘴. 现在可以吃饭了.Ok! Put on the bib . Now you are ready to eat!...
The syntheses, properties and applications of benzocyclobutene monomer and polymers are introduced.本文介绍了苯并环丁烯单体及树脂的合成 、 树脂的性能及应用.Proteins and DNA are polymers.蛋白质和脱氧核糖核酸都是聚合体.Of this quantity 15 % was added to thermoset ...
After a year we will sympathetically consider an application for reinstatement.一年后我们会对复职申请予以考虑和批准。De Gaulle vetoed Britain's application to join the EEC.戴高乐驳回了英国加入欧洲经济共同体的申请。How do the two techniques compare in term...