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....
He got out of bed and pulled on his bathrobe.他起床后穿上了晨衣。I shivered and pulled my scarf more tightly round my neck.我打了个寒战，用围巾把脖子围得更紧了。In 1941, the train would have been pulled by a steam engine.1941年，火车本可以由蒸汽机车拉动。...
The book is inscribed: To John Arlott from Laurie Lee.书的题赠是：献给约翰·阿洛特——劳丽·李。Did Laurie know something, and hold it over Felicity?劳丽是否知道点什么，并以此要挟费莉西蒂呢？So Laurie played and Jo listened, with her nose luxuriously buried in h...