相關單詞近義詞 ground 地面, priming coat 打底層, primer coat [化] 底漆, primer 啟蒙書, prime 最好的, flat coat 無光漆層, priming 裝雷管, underfur (海獺、海豹等的)下層絨..., underseal 底封(基層處理)...臨近詞undertax, under, Under Cemetery, under pressure, under the skin, underbody flow, under handicap, underthroating, under sentence, undertone n., under pretense, under-screen 返回 undercoated