单词	pitch fibre
释义	pitch fibre n.沥青纤维
随便看	chemistry of junior middle school chemistry of Jupiter chemistry of learning chemistry of lichen chemistry of lichens chemistry of life chemistry of lignin chemistry of lipids chemistry of living cells chemistry of low dimensional solids chemistry of Mars chemistry of mercury chemistry of metal chemistry of metalcarbon bond chemistry of micro-organisms chemistry of middle school chemistry of Mimas chemistry of minerals chemistry of natural compounds chemistry of natural product Chemistry of Natural Products chemistry of natural rubber chemistry of nitrogen fixation chemistry of nuclear energy chemistry of organic compound