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optic(al) sign
optic(al) sign
英
[optic(al) sign]
美
[optic(al) sign]
中文释义
[矿物] 光性符号
单词分析
单词结构:
optic(al) sign
字母数:14
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单词拼写:optic(al) sign
核心含义:[矿物] 光性符号
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更新时间:2026-03-17 04:11:55