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Aphanite

[æfәnait]

解釋/意思:

(noun.) fine-grained homogeneous rock (such as basalt) containing minerals undetectable by the naked eye.

安尼塔整理--From WordNet

解釋/意思:

(n.) A very compact, dark-colored /ock, consisting of hornblende, or pyroxene, and feldspar, but neither of them in perceptible grains.

杰德手打

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