基本解释n.曲軸箱同根派生 crankcase相关词英汉例句用作名詞 (n.)The oil is leaking out from the crankcase.沒已從曲軸箱中漏出來。We want to make a nice looking crankcase.我們要作出好的研究曲軸箱。crankcase更多例句