any of various thorny shrubs of the genus Pyracantha bearing small white flowers followed by hard red or orange-red berries
例句
用作名词(n.)
This paper summarized firethorn ornamental and medicinal value, food, chemical values, to enhance the understanding of pyracantha.本文通过归纳火棘的观赏价值和药用，食用，化工的价值，提高对火棘的了解。
