聽(tīng)力課-機(jī)經(jīng)-橡膠業(yè)發(fā)展

V100515SectionTheprocessofRubberWORDcoconutprimitive[?pr?m?t?v]原始的，machinery機(jī)器，機(jī)械裝coconuts椰子trader[?tre?d?(r)]商transfer使轉(zhuǎn)移，使調(diào)elastic有彈力的，可伸縮mould[m??ld]n模具，模tyre[?ta??(r)]輪acidadj酸味的nsyntheticadjPrimitiverubberiscollectedfromcoconut Thenit’stransferredwithmouldinIt’spressedbyhandtodrainAspecialmachineryisusedintheThenit’sdriedandsmokedinaspecialThefinishedproductthenwassoldtoBraziliansmaderubberforproducingEuropeansinventedvulcanizationtomakerubbersmooth,strongandelastic.Untiltheinventionofcartyres,therubberindustrywasSyntheticrubberwasmadeandfirstlyappliedinCompletethesentenceswithONEWORDPrimitiverubberiscollectedfromcoconut Thenit’stransferredwithmouldinIt’spressedbyhandtodrainAspecialmachineryisusedintheThenit’sdriedandsmokedinaspecialThefinishedproductthenwassoldtoCompletethesentenceswithONEWORD 來(lái)運(yùn)送它 水 被使用 CompletethediagramwithONEWORDBraziliansmaderubberforproducingEuropeansinventedvulcanizationtomakerubbersmooth,strongandelastic.Untiltheinventionofcartyres,therubberindustrywasSyntheticrubberwasmadeandfirstlyappliedinCompletethediagramwithONEWORD 更 到 的發(fā)明，橡膠業(yè)得到快速的發(fā)展 CompletethesentenceswithONEWORDPrimitiverubberiscollectedfrom Thenit’stransferredwith inIt’spressedbyhandto Aspecial isusedintheThenit’s andsmokedinaspecialThefinishedproductthenwassoldto CompletethediagramwithONEWORDBraziliansmaderubberforproducing Europeansinventedvulcanizationtomakerubbersmooth,strongand Untiltheinventionof