vervains meaning in English

n. 【植】马鞭草
[网络] 马鞭草属的植物；植物为马鞭草；马鞭草花精

blue vervain has been called a natural tranquilizer and is used as an antiperiodic for nervous problems
马鞭草是天然的镇静剂，用作神经系统抗疟之用。
i first gave him rescue remedy, impatiens, vervain, heather, lotus, dandelion, sunflower, etc . about three months later, the boy's adhd symptoms finally showed some improvement
开始处方时,以急救花药.凤仙.马鞭草.石楠.莲花.蒲公英.太阳花…等花药为主,大约经过三个多月的疗程之后,小男孩过动焦躁的现象才开始见到成效