v.（使）押头韵
The major type of rock in the bentonite deposits in western Lining province is lava and volcanic classic rock, they is alliterated to formation of ore deposits. 辽西膨润土矿床主要岩石类型为熔岩、火山碎屑岩，经热液蚀变成矿。
alliterated or rhymed two- charactered Chinese words 衍音联绵词
alliterated syllable 押头韵的音节
