thin;rare;rarefied;wishy-washy;rarefaction ;

The engine will not run well with a lean mixture and may stumble or stall.
使用稀薄的混合气,发动机将不能很好地运转,并会出现加速后坐现象或失速停车现象.
来源:词典精选例句This kind of mixer produces light, silky, even-textured batters.
这种搅拌机能搅拌出稀薄、柔滑、质地均匀的面糊。
来源:《柯林斯高阶英汉双解学习词典》Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.
火星的大气层极其稀薄,几乎全部由二氧化碳构成。
来源:《柯林斯高阶英汉双解学习词典》The thin frigid air swept cigarette smoke and stale machine smells from the heated cockpit.
稀薄而凛到的空气把燠热的座舱里的香烟烟雾和隔宿的机油气味吹掉了.
来源:词典精选例句The air was thin and crisp, filled with hazy sunshine and frost.
空气稀薄清新,其间日光蒙眬,寒气逼人。
来源:《柯林斯高阶英汉双解学习词典》Both animals and people were gasping for breath in the rarefied air.
动物和人在稀薄的空气中都大口喘着气。
来源:《柯林斯高阶英汉双解学习词典》For the normal paraffinic hydrocarbons, a number of dilute-gas viscosity have been developed.
对于正构烷烃, 已发展了许多稀薄气体粘度的特定关系.
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