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....
那户人家把马养在屋前的小围场里。The family kept horses in the paddock in front of the house.我已经把马修原来住的房间装饰了一番。I've fixed up Matthew's old room.要把马练好,缰绳靴刺不可少.It is the bridle and spur that makes a good horse....
侧开衩的长裙a long skirt with a slit up the side双开衩的旗袍非比短裙, 它并不是明晃晃地把女性双腿全部暴露在外,而是在走动中,时隐时现的表现女性的腿部.Unlike a short - length skirt, the openings of chipau expose a woman's legs indistinctly when she walks.最复杂的滚边是在服装的叠襟或吊带的...
这颗彗星的轨道与地球的轨道交叉。The orbit of this comet intersects the orbit of the Earth.地球穿过某些彗星的轨迹线.The earth crosses the tracks of certain comets.今晚是看彗星的最后机会了.Tonight is the last chance to see the comet....