基本解释n.呵欠蟲同根派生 gapeworm相关词英英字典柯林斯英英字典 a parasitic nematode worm, Syngamus trachea, that lives in the trachea of birds and causes gapes in domestic fowl: family Syngamidae gapeworm剑桥字典gapeworm柯林斯字典