precipitin curve沉淀素: precipitin; praezipitin曲线: curve; curved line定量沉淀素曲线: quantitative precipitin curve沉淀素: [化; 医] precipitin; praezipitin沉淀素；沉淀剂: precipitin下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:沉淀素曲线，即可在微信中查询翻译
