permeability to gas

例句：

1. 1. The soil's permeability to water is crucial for plant growth.
   土壤对水分的渗透性对于植物生长至关重要。
2. 2. The scientist discovered a new material with exceptionally high gas permeability.
   科学家发现了一种具有极高气体渗透性的新材料。
3. 3. The oil company's gas permeability to natural gas is one of the main factors affecting its profitability.
   这家石油公司的天然气渗透性是影响其盈利能力的主要因素之一。