1.
rarefied aerodynamics
稀薄气体空气动力学
2.
clouds rather thin and broken
云层颇为稀薄及疏松
3.
the rarefied air of the Andes
安第斯山脉的稀薄空气.
4.
rare gasses; lightheaded from the rarefied mountain air.
稀薄的气体；在稀薄的高山空气中人头昏眼花。
5.
A thin plaster for finishing walls and ceilings.
薄胶浆粉饰墙壁或天花板的稀薄泥浆
6.
air is thin at high altitudes; a thin soup; skimmed milk is much thinner than whole milk; thin oil.
海拔高的地方空气很稀薄；稀汤；脱脂乳比全脂奶要稀的多；稀油。
7.
(of a liquid or paste)lacking substance;watery
（指液体或糊状物）稀薄的,多水的
8.
The air ten miles above the earth is very tenuous.
地面上十英里处的气体是非常稀薄的。
9.
rarefied-gas aerodynamics at very high altitude
高空稀薄气体空气动力学
10.
To make thin, less compact, or less dense.
使稀薄使变瘦，变淡，变得不紧凑，不浓密
11.
stretch a meal By thinning the stew.
通过使炖的食物变稀薄来增加食物量
12.
At 6,000 feet the density of the air was sensibly dimished.
在六千尺高的地方，空气显著地稀薄了。
13.
a sound wave causes periodic rarefactions in its medium.
高山空气的稀薄导致缺氧。
14.
the rarefied air(ie with little oxygen)of the Andes
安第斯山脉的稀薄空气（缺氧）.
15.
A faint moisture appeared upon the window.
窗上蒙上了一层稀薄的蒸汽。
16.
Modelling and Control of the Quasi-Homogeneous Lean Burn Engine;
准均质稀薄燃烧发动机的建模与控制
17.
The Research of Lean Burn Jet Combustion System with the Ignition Chamber;
缸内直喷点火室稀薄燃烧系统的研究
18.
A thin, watery porridge.
粥，薄糊一种稀的，水状的麦片粥