像轻石的

基本解释 (translations)

pumiceous

与像轻石的相关的网络例句 [注：此内容来源于网络，仅供参考]

Rock also comes from volcanoes in other forms, including ash (finely powdered rock that looks like dark smoke coming from the volcano), cinders, and pumice (light-weight rock that is full of air bubbles and is formed in explosive volcanic eruptions - this type of rock can float on water).

岩石也可以在火山上以其他形式迸出，包括灰烬（从火山中看上去像烟的粉末状的岩石），熔渣，和轻石（轻的充满空气泡泡的岩石，从爆发的火山中形成的--这种岩石可以浮在水面上）。