| 例句 |
Scientists warned of even greater eruptions to come.科学家们警告说有可能出现更加强烈的喷发。Pumice is produced in volcanic eruptions.浮石是在火山爆发中产生的。Volcanic eruptions had tossed enough dust into the atmosphere to screen out sunlight.火山爆发将大量烟尘喷到大气中，遮住了阳光。They know of many historic volcanic eruptions in the area.他们听说这个地区发生过很多次火山爆发。There have been several volcanic eruptions this year.今年有好几次火山爆发。 |