per·me·able /ˈpɝmiəbəl/
(a.)有浸透性的,能透過的
per·me·able /ˈpɝmɪəbəl/ 形容詞
可滲透的,可透過的
Per·me·a·ble a. Capable of being permeated, or passed through; yielding passage; passable; penetrable; -- used especially of substances which allow the passage of fluids; as, wood is permeable to oil; glass is permeable to light.
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permeable
adj : allowing (especially liquids) to pass or diffuse through;
"permeable membranes"; "rock that is permeable by
water" [ant: impermeable]