mainstream tobacco smoke

常见例句

双语例句

• The ratio of cinnamate series ester flavors hold in cut tobacco is close to 100%, the transfer ratio of filter tip, mainstream smoke is relatively high after smoke.
  肉桂酸酯系列单体在烟丝中的持留率接近100%，在抽吸后的主流粒相、滤嘴中的转移率都相对较高。
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