It was a compact fluorescent light bulb.

那是一个紧凑型荧光灯管。

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Use compact fluorescent light bulbs instead of ordinary light bulbs.

使用悭电灯泡代替普通的白热灯泡。

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Without changing light fittings, the cheapest direct replacement for an incandescent bulb at the moment is a compact fluorescent light (CFL).

不用换灯口, 目前白炽灯泡的最廉价直接替代品是荧光灯(CFL).

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The family is using compact fluorescent light bulbs and hanging its laundry outside to dry.

NPR: North Carolina Family Takes Carbon Challenge

Light emitting diodes, or LEDs, could work nicely as replacements for incandescent and compact fluorescent light bulbs.

FORBES: Philips' LED Push

And finally, we received a flood of e-mail about my story last week on compact fluorescent light bulbs.

NPR: Letters: Zarif, the Dentist's Chair, and CFL Bulbs