“burning glass”的概念、定义、翻译、参考文献-科学参考

单词	burning glass
释义	burning glass [`bǝr·niŋ ´glas] ^OPTICS A converging lens used to produce intense heat by converging the rays of the sun on a small area.
随便看	layout layout character lay ratio lay-up lazaret lazuli lazulite lazurite lazy evaluation lazy H antenna lazy jack lb L band lb ap lb apoth lbf lbf-ft lb t lb tr LC50 LCAO L capture L carrier system LCD LC filter

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