free sample

听听怎么读
英 [fri: ˈsɑ:mpl]
美 [fri ˈsæmpəl]
是什么意思
  • 释义

    免费样品;

  • 学习怎么用

    双语例句

    1. Offer free samples in exchange for feedback.
      发放免费样品,换取反馈意见。
    2. A free sample is enclosed with the compliments of the manufacturer.
      内附厂方敬赠的免费样品。

    权威例句

    Free Sample
    Free Sample
    Free Sample
    New solvent-free sample preparation techniques.
    The Effects of Free Sample Promotions on Incremental Brand Sales
    The Effects of Free Sample Promotions on Incremental Brand Sales
    Contamination-free sample collection and handling protocols for trace elements in natural fresh waters.
    Innovations in sol-gel microextraction phases for solvent-free sample preparation in analytical chemistry
    Characterization of an Insoluble Poly(9,9-diphenyl-2,7-fluorene) by Solvent-Free Sample Preparation for MALDI-TOF Mass Spectrometry
    Combination of flow injection with capillary electrophoresis. Part 6. : A bias-free sample introduction system based on electroosmot...
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