early 15c., from Late Latin permeabilis "that can be passed through, passable," from Latin permeare "to pass through, go over," from per- "through" (see per) + meare "to pass," from PIE root *mei- (1) "to change" (see mutable). Related: Permeably.
雙語例句
1. The skin of amphibians is permeable to water.
兩棲動物的皮膚是透水的。
來自《權(quán)威詞典》
2. A number of products have been developed which are permeable to air and water.
已開發(fā)出許多可滲水透氣的產(chǎn)品。
來自辭典例句
3. The waste material is placed in cells with permeable membranes.
廢液置于有滲透膜的槽中.
來自辭典例句
4. As dilatation occurs, capillaries become abnormally permeable to proteins.
隨著擴張的發(fā)生, 毛細(xì)血管對蛋白變得異常地易于滲透.
來自辭典例句
5. Sift the anthers onto unglazed, permeable paper, such as newspaper or paper toweling, for drying.