n.genus of poisonous plants of temperate regions of northern hemisphere with a vaulted and enlarged petal

同義詞：genus Aconitum

1. Aconitum plants are often found in mountainous regions.
   烏頭屬植物通常生長在高山區(qū)。
2. It is important to handle aconitum with care due to its toxic properties.
   由于烏頭的毒性，處理時需要小心。