基本解释富姆同根派生 Foum相关词英汉例句Cargo insurance is to protect the trede foum losses that many dangers may cause. 货物保险就是保护贸易商免受许多风险所可能造成的种种损失。structure filled with aluminium foum 泡沫铝夹芯件four principal foum 四种主要形式Foum更多例句