Acrobatics is hard to learn but beautiful to watch.杂技不好学,但很好看.For 80 yuan tourists can watch skits, group dances and acrobatics.“小人国”门票为80元,游客可以观看滑稽小品 、 群舞及杂技等节目.acrobatics on the high wire走钢丝杂技They showed off their acro...
Be particularly fastidious about washing your hands before touching food.接触食物前尤其对洗手不能有半点马虎。She was touching the dressing gingerly with both hands.她双手小心翼翼地抚摸着伤口处的绷带。She reached down, touching her toes with opposite hands....
几个渔夫坐在木桶上修补渔网。Several fishermen sat on wooden barrels, tending their nets.遭遇海难的那对夫妻被两名渔夫救起。The shipwrecked couple were rescued by two fishermen.10名渔夫从救生筏上被救到了安全处。Ten fishermen were plucked to safety from life-rafts....
了解三氯 乙醛 的毒性和致突变作用.Acute toxicity test , mutation test and single - cell gel electrophoresis ( SCGE ) were used.三氯乙醛是无色挥发性的液体,带有刺激性很强的气味,在97.7℃沸腾.Chloral is a colorless, volatile liquid with a very penetrating odor and bo...