单词Dutch elm disease
n.: 荷兰榆病;榆枯萎病
荷兰榆病;榆枯萎病:
a disease that kills elm trees
Then one year, agricultural catastrophe struck Michigan in the form of Dutch Elm Disease.
后来有一年,荷兰榆树病袭击了密西根州,造成了农业的大灾难。