基本解释n.腐蝕坑；腐蝕陷斑同根派生 etch-pit相关词英汉例句用作名詞 (n.)In this paper,the influence of orifice-induced pressure head on pit corroded piping is studied.研究了節流孔板引起的壓差對含腐蝕坑點的琯道系統的影響。etch-pit更多例句