volcanic plug的相關資料：
臨近單詞
volcanics
volcanic
volcanic-sedimentary strata
Volcanic Fire and Glacial ice
Volcanic force or activity.
volcanic rocks of Yixian cycle
volcanic eruption and sediment
volcanic - sedimentary basin
Volcanic-intrusive complexes
volcanic volatiles and aerosols
volcanic-sedimentary fillings
volcanic-type uranium deposits
