rarefaction的翻译，读音

近义词

n. sparsenesstenuity

同根词

rare adj. 稀有的；半熟的；稀薄的 adv. 非常；极其 vi. 用后腿站起；渴望
rarefied adj. 稀薄的；纯化的
rarified adj. 纯净的；稀薄的 v. 使变稀薄（rarify的过去式）
rareness n. 稀薄；稀罕；珍奇
rarefy vi. 变稀薄；纯化 vt. 使纯化；变稀薄；精选

例句

Those vibrations result in the compression and rarefaction of the surrounding air. 这些振动会导致周遭空气被压缩及稀少。

Objective:For observation and treatment of diabetes followed by rarefaction of bone. 目的：观察和治疗糖尿病伴随骨质疏松。

The results show that the rarefaction wave influences the premixed flame structure and propagation greatly. 实验过程中，通过不同的点火方案诱导出不同传播方向的稀疏波与火焰发生干涉作用。

He believed that the changes things undergo could be explained in terms of rarefaction and condensation of air. 他相信物质的改变可以被解释为一系列的气体的稀释和浓缩。

The classical elementary waves in Riemann solutions include rarefaction wave, shock wave and contact discontinuity. 黎曼解涉及的经典基本波包括疏散波 、 激波和接触间断. 。