frost thawing的用法和樣例：
例句
- The products belong to microbial agents, to room temperature preservation, no repeated freezing and thawing.
本產(chǎn)品屬于微生物制劑，需常溫保存，嚴禁反復凍融。 - The result shows that the strength of rock evidently reduces with the increase of number of freezing and thawing cycle.
此外也分析了巖石邊坡侵蝕過(guò)程的機理及影響因素，隨著(zhù)凍融次數的增加，巖石的抗壓強度顯著(zhù)降低。
