吕氏英汉字典[简体]:
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请输入英文:
doublet lens
"doublet lens" Chinese translation ("doublet lens" in Chinese, "doublet lens" 中文翻译, "doublet lens"发音):
doublet lens
Ë«ºÏ͸¾µ [Ë«ºÏ͸¾µ]
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