| 单词 | carbon lamp | 
| 释义 | > as lemmascarbon lamp   carbon lamp  n. = carbon light n. (b).With quot. 1879   cf. Jablochkoff n. ΚΠ 1879    Manufacturer & Builder Aug. 173/1  				The electric carbon lamps or candles of Jablochkoff were very defective. 1950    L. E. Hawker Physiol. Fungi vi. 183  				Those [sporangiophores] of Pilobolus turn towards a tungsten lamp, which emits a high proportion of blue rays, more readily than to a carbon lamp of twice the total candle-power. 1992    Business Hist. Rev. 66 312  				GE's and National's carbon lamps were considerably more expensive than those of some independent manufacturers. < as lemmas | 
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