单词 | pegmatoid |
释义 | pegmatoid/ˈpɛɡmətɔɪd/Geology adjective Resembling or similar in structure to pegmatite, but usually lacking a graphic appearance; consisting of a rock of this nature. noun A pegmatoid rock. OriginLate 19th century; earliest use found in American Naturalist. From pegmat- + -oid. |
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