英漢例句雙語(yǔ)例句In 1909, a Belgian inventor by the name of Bakelite invented the first of the modern plastics.1909年一痊名叫貝克賴特的比利時(shí)發(fā)明家發(fā)明了第一代的現(xiàn)代塑料。the plastics inventor更多例句