expansiveadj.易膨胀的；广阔的；滔滔不绝的；健谈的expansive mud-stone膨胀性泥岩expansive soilroadbed膨胀土路基expansive tree grmmar扩展树状文法expansive recent fill膨胀性新素填土expansive deformation膨胀变形expansive soils slope膨胀土边坡Expansive floor heave膨胀底鼓expansive soil roadbed膨胀土路基expansive nitella herb水茴香expansive potentiality膨胀潜势

1. Expansive soil, one of the special clay soils, had caused many problems to foundations and slopes.
   摘要膨胀土作为一种特殊的黏性土引发了许多地基与边坡方面的问题。
2. The experimental study indicates mixing with lime improved this kind of expansive soil is of high quality.
   试验研究表明，掺合石灰的方法对该类膨胀土的改良效果较好。