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单词
gallium arsenide
释义
gallium arsenide
n.
(名词)
A dark-gray crystalline compound, GaAs, used in transistors, solar cells, and semiconducting lasers.
砷化镓:一种深灰色的晶体材料,CaAs,用于晶体管、太阳能电池和半导体激光
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boa constrictor
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更新时间:2026/3/12 6:03:05