canker造句
        Blighted stems often 
canker.
有病的茎往往溃烂.
...the 
canker of jealousy.
嫉妒作祟
citrus 
canker柑桔溃疡
The pathogenic fungi of pear 
canker disease is a new variety.
梨树腐烂病病原菌为一新变种.
Cankerous marked by or infected with 
canker; ulcerous.
具有溃疡特征的或感染上溃汤的; 溃烂的.
His dog has a 
canker in its ear.
他的狗的耳朵上有一处溃疡.