laccoliths

laccoliths

美 　英

• n.【地】岩盖
• 网络水平地层下凝结的岩盘；岩盆

例句

Igneous intrusions such as batholiths, laccoliths, dikes, and sills, push upwards into the overlying rock, and crystallize as they intrude.

岩基、岩盖、岩堤、岩席等火成的侵入物向表层岩石推进，并在入侵过程中结晶。