any North American shrubby perennial herb of the genus Heliopsis having large yellow daisylike flowers
同义词：heliopsis
Eurasian perennial herbs having daisylike flowers with yellow rays and dark centersan oval or round dormer window
英汉双解大词典
oxeye/ˈɒksˌaɪ/
1.
N（名词）
any Eurasian plant of the genus Buphthalmum, having daisy-like flower heads with yellow rays and dark centres: family Asteraceae (composites) 牛眼菊