The reactions of fish to AC can be distinguished into four stages: electrifying, electrotaxis, electronarcosis and electrocuting.鱼对交流电的反应可分成四个阶段: 感电 、 定向 、 麻醉和击昏反应....
Have you done your home-work, Gemma?杰玛，你做完家庭作业了吗？Let's take Gemma by there now.我们赶紧把Gemma送去.Good - bye , and thanks for bringing Gemma in.再见, 谢谢你们把Gemma送来.Gemma thought Gadfly was Arthur, but she could not make sure...
她声音激昂，目光如火。Her voice is passionate. Her eyes are ablaze.他那激昂的吉他演奏与其味同嚼蜡的歌唱之间的反差the contrast between his overwhelming guitar-playing and his underwhelming singing他们离开的那个早上,群情激昂.There was a fury of activity on the morning ...