漂石erratic: adj. 1.飄忽不定的;(行為等)古怪的,反常的;(心 ...block: n. 1.片,塊,大塊;粗料,毛料;木料;石料;金屬塊; ...rock: n. 〔古語〕(手紡用)卷線桿。 erratic block: 巨漂礫; 漂塊; 漂砂; 漂石erratic block(erratic boulder;erratics): 漂礫下載手機詞典可隨時隨地查詞查翻譯