音标: 英 [ˌəʊvə'ʃu:t] 美 [ˌovɚˈʃut]
1. What I'm saying is that if we overshoot this by even the allest integer we're dealing with concentrations with extraordinary levels of toxicity.
我是说 如果我们稍有偏差 这种浓缩物 可是毒性极强的