Both oil and gas are less dense than water, so they generally tend to rise upward through water-saturated rock and sediment.

石油和天然气的密度都比水小，所以二者通常会浮在被水浸泡的岩石和沉积物的表层。

youdao

When handling saturated vapor-gas mixtures the liquid ring acts as a condenser, greatly increasing the effective capacity of the pump.

当处理饱和蒸汽混合物时，液环也可以作为冷凝器，从而大大增加泵的有效功率。

youdao

Steranes and terpanes exist in saturated hydrocarbon component of oil and source rock, and they are usually identified by gas chromatogram-mass spectrum.

甾萜类化合物存在于原油和生油岩的饱和烃组分中，通常用色谱-质谱法鉴定。

youdao

It was finally concluded that the lake's lower levels had become saturated by carbon dioxide gas (CO2) due to gaseous springs which bubbled up from the extinct volcano beneath.

BBC: 1986: Hundreds gassed in Cameroon lake disaster

However, the domestic market for natural gas will soon be saturated with such high levels of production and low domestic prices.

FORBES: Blocking LNG Exports Helps A Few, Hurts Many