perennial crop的相关资料：
临近单词
perennial
perennial elements of Bizzozero
perennial artificial vegetations
Perennial allorgic conjunctivitis
Perennial popular southeast wind.
Perennial from a knotty rootstock.
perennial of the genus Phytolacca.
perennial of western North America.
Perennial and seasonal allergic rhinitis
Perennials with spindle-shaped root tubers.
