free sample
英：[fri: ˈsɑ:mpl] 美： [fri ˈsæmpəl]
free sample 相关例句
双语例句
- Offer free samples in exchange for feedback.
发放免费样品，换取反馈意见。 - 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 SampleFree SampleFree SampleNew solvent-free sample preparation techniques.The Effects of Free Sample Promotions on Incremental Brand SalesThe Effects of Free Sample Promotions on Incremental Brand SalesContamination-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 chemistryCharacterization of an Insoluble Poly(9,9-diphenyl-2,7-fluorene) by Solvent-Free Sample Preparation for MALDI-TOF Mass SpectrometryCombination of flow injection with capillary electrophoresis. Part 6. : A bias-free sample introduction system based on electroosmot...
