橡胶: rubber; vulcanizate的: 4次方是 The fourth power of 2 i ...化学: energy衍生物: derivative; derivant; deriva ...化学衍生物: chemical derivative化学衍生法: chemical derivatization气溶胶的化学组成: chemical composition of aerosol橡胶衍生物: derivatives of rubber橡胶的: rubber化学衍化: chemical derivatization衍生物纤维素(化学品): cellulose derivatives衬橡胶的: rubber-lined合成橡胶的: elastomeric橡胶的老化: aging of rubber橡胶的培焦: burning of rubber橡胶的硬化: vulcanization化学让我们了解人造橡胶的制造过程: chemistry acquaints us with the manufacturing process of artificial/synthetic rubber衍生物: [化学]derivative;derivant;derivate;ramification涂上橡胶的带: proofed tape衍生橡胶: derived rubber化学的化石: chemical fossil生命的化学: chemistry of life英国的化学: crookes化学的化学品: chemical阿片衍生物: opiate derivative