nacreous luster 中文意思是什麼

nacreous luster 解釋
珍珠光澤
  • nacreous : adj. 1. 珍珠(質)的。2. 產生珍珠質的。3. 似珍珠的。
  • luster : n. 好色的人,荒淫的人。n. = lustre1-2.
  1. In pearls, the nacreous layers are generally translucent and composed completely of aragonite, whereas layers without pearly luster are opaque and composed of aragonites and / or vaterites with their relative concentrations different in different pearls

    其中具珍珠光澤的珍珠層一般呈半透明狀,均?文石組成;無珍珠光澤的不透明層有時由文石組成,有時由六方碳鈣石組成。
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