deterring的音标

Can anyone suggest a method of deterring spiders which is ecologically sound?有人能想出一种不会破坏生态环境而又能够赶跑蜘蛛的办法吗？However, investors say are a number of issues deterring business.然而, 投资者表示,有很多问题让他们却步.It's an effective way of...

v.阻止，制止( deter的现在分词 )...