Food allergens are resistant to proteolysis and digestion ( e.g. codfish , egg white ) .
食物过敏源对水解卵白质和消化有抵御力(如鳕鱼、卵白)。
A blue-spotted rock codfish and a school of smaller fish swim over the sunken hull of the ill-fated spanish merchant galleon san diego .
图中为倒霉的西班牙商船圣地亚哥号,一条蓝斑鳕鱼和一群小鱼正在其沉没的船体上游弋。
What was he ? A codfish ? A grouper ?
他是什么?一条鳕鱼?一条鲶鱼?
Many commodities have been used as money : iron hoes in africa , salt in west africa , sugar in the caribbean , beaver skins in canada , codfish in colonial new england , tobacco in colonial maryland and virginia .