例句與造句

1. Alternate spellings and abbreviations for pyrocumulonimbus that may be found in the literature include pyro-cumulonimbus, pyro-cb, pyro-Cb and pyrocb.
2. The pyroCb was named following the discovery in 1998, that extreme manifestations of this pyroconvection caused direct injection of large abundances of smoke from a firestorm into the lower stratosphere.
3. The aerosol of smoke comprising PyroCb clouds can persist for weeks, and with that, reduce ground level sunlight in the same manner as the  nuclear winter " effect.
4. It's difficult to find pyrocb in a sentence. 用pyrocb造句挺難的