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1. Oxford American Dictionary

   retentivity

   • IPA[ˌrēˌtenˈtivədē]

   美式

   • n.
     the ability of a substance to retain or resist magnetization, frequently measured as the strength of the magnetic field that remains in a sample after removal of an inducing field

   • noun: retentivity, plural noun: retentivities

2. • 釋義

   n.

   名詞

   • 1. the ability of a substance to retain or resist magnetization, frequently measured as the strength of the magnetic field that remains in a sample after removal of an inducing field iron is easily magnetized but has low retentivity a retentivity of about 10,000 gauss
3. • 更多解釋

   retentivity

   • IPA[ˌriːtɛnˈtɪvɪti]

   英式

   • n.
     the ability of a substance to retain or resist magnetization, frequently measured as the ... iron is easily magnetized but has low retentivity a retentivity of about 10,000 gauss

   Oxford Dictionary