pen·e·tra·ble /ˈpɛnətrəbəl/
 (a.)穿透的,可滲透的,使感動的
 Pen·e·tra·ble a.  Capable of being penetrated, entered, or pierced. Used also figuratively.
    And pierce his only penetrable part.   --Dryden.
 I am not made of stones,
 But penetrable to your kind entreats.   --Shak.
 -- Pen*e*tra*ble*ness, n. -- Pen*e*tra*bly, adv.
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 penetrable
      adj 1: admitting of penetration or passage into or through; "a
             penetrable wall"; "penetrable defenses" [ant: impenetrable]
      2: capable of being penetrated; "penetrable defenses"