吕氏英汉字典[简体]:
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繁体
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请输入英文:
biconvex lens
"biconvex lens" Chinese translation ("biconvex lens" in Chinese, "biconvex lens" 中文翻译, "biconvex lens"发音):
biconvex lens
˫͹¾µ [˫͹¾µ]
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