specific retentin volume比: 2滞留: be detained; be held up; ret ...滞留体积: holdup volume气体滞留体积: gas hold-up volume; gas-holdup volume未校正滞留体积: uncorrected retention volume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:比滞留体积,即可在微信中查询翻译