Objective : To investigate the efficacy botulinum toxin A in the treatment of hemifacial spasm and blepharospasm.摘要:目的: 观察A型肉毒毒素治疗面肌和眼睑痉挛的疗效.It has the functions of eliminating toxin , beautifying skin , delaying ageing ...

toxin的音标：toxin的英式发音音标为：['tɒksɪn]toxin的美式发音音标为：['tɑksɪn]...

toxin的复数形式为：toxins...

n.毒素，毒质...

They were close to weaponizing ricin—a lethal plant toxin.他们快把蓖麻毒素——一种致命的植物毒素——研发为武器了。Tests showed increased levels of toxin in shellfish.检验表明水生有壳动物的毒素水平提高了。To set a thief to catch a thief, that is what we call " to coun...