詞語：plumbago
plumbago的同義詞
n. black lead ，graphite
plumbago的解釋
plumbago[plʌm'beiɡəu]n. 石墨；白花丹屬植物
plumbago的意思
plumbago 石墨;粉狀石墨;石黑;石墨粉;Plumbago zeylanica 白花丹;白花籐;plumbago type 藍雪型;玉從蓉型;plumbago refractory 石墨耐火材料;Plumbago esquirloii 貴州白花丹;
plumbago的參考例句
1.Later Thoreau converted the factory to producing plumbago, used to ink typesetting machines. 隨後梭羅讓工廠轉換生產適用於油墨排版機的石墨粉。
2.But it was not until 1779 that Swedish chemist Carl Scheele showed that plumbago is carbon, not lead. 直到1779年，瑞典化學家謝勒（CarlScheele）才發現黑鉛其實是碳而不是鉛。
3.The plumbago auriculata family take Madele as a head, but the green dragon family by Youbudeni, two family each other manipulates strategically many years for the throne inheritance. 藍花家族以馬