My confidence is still there and I'll just keep plugging away.我仍有信心，会继续坚持不懈。Study and Application of High Permeability, Macropore Path and Crack Properties Zone Plugging Agent - JTD.高渗透 、 大孔道、裂缝性地层堵水剂的研制与应用.We did n...
My confidence is still there and I'll just keep plugging away.我仍有信心，会继续坚持不懈。She keeps plugging away at French.她一直在拼命地学法语.We did not want people on the show who are purely interested in plugging a book or film.我们不想让那...
We have a very communicative approach to teaching languages.我们在语言教学中非常强调交际教学法。She has become a lot more tolerant and communicative.她变得宽容多了，也爱说话了。I don't find him very communicative.我发现他不太爱说话。...
The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐烂后沉积形成磷酸盐。We make superphosphate by reacting rock phosphate with sulphuric acid.我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙.About two - thirds of the weight of phosphate...