详细解释:n. 毒芹属植物, 铁杉
【医】 毒茴类毒草(如毒茴、毒芹), 铁杉属植物, 铁杉
英语解释：
名词 hemlock:
poisonous drug derived from an Eurasian plant of the genus Coniumlarge branching biennial herb native to Eurasia and Africa and adventive in North America having large fernlike leaves and white flowers; usually found in damp habitats; all parts extremely poisonous同义词：poison hemlock, poison parsley, California fern, Nebraska fern, winter fern, Conium maculatum