crossing over

英 [ˈkrɒsɪŋ ˈəʊvə(r)]

美 [ˈkrɔːsɪŋ ˈoʊvər]

交换

英英释义

noun

• the interchange of sections between pairing homologous chromosomes during the prophase of meiosis
  Synonym:crossover

双语例句

• Find the right balance so you're politely persistent without crossing over to a pest GetWord(" pest");.
  找到正确的平衡点，这样你才能迈出礼貌的一步而不会触发个人忌讳。
• Isn't that hard, crossing over from television to film?
  从电视工作转到电影拍摄难吗？
• Ladies and Gentlemen: We have left_____ for_____. Along this route, we will be flying over the provinces of___, passing the cities of_____, and crossing over the______ Breakfast ( lunch, supper) has been prepared for you.
  女士们，先生们：我们的飞机已经离开前往，沿这条航线，我们飞经的省份有，经过的主要城市有，我们还将飞越。在这段旅途中，我们为你准备了XX餐。
• From the riverside he saw the honest salesman still crossing over on the ferry boat.
  在河边，他看见诚实的商人乙正在渡河。
• This alignment necessitates two new crossing over the Mississippi river, one near Chalmette and the other near luling.
  在这条线路上必需有两处越过密西西比河，一处在沙尔梅特附近、另一处在卢林附近。
• If you're having trouble with crossing over, make sure the hands "feel" wider than you think they should be.
  如果你有麻烦，越过了，确保双手的“感觉”宽度超过你认为他们应该的。
• It was like crossing over into another dimension, a leap through space and time.
  那种感觉就像是穿越时空，回到了从前。
• Now take that piece of dangling gold thread and go back and forth over and around the angel, crossing over the chest and back and under the arms to secure it all.
  现在用金线绕着天使的胸、背部和臂下来回缠绕。
• The technology of crossing over fault, drifting and actual mining method and plan of crossing over fault at combined mining face under complex geology conditions in Jining No.
  介绍了济宁二号矿复杂地质条件下综放工作面过断层技术，掘进和回采对断层的处理方法及回采工作面制定过断层方案的步骤。
• Since crossing over can occur during the first meiotic division, it does allow for some genetic variation in the offspring.
  在第一次减数分裂的过程中可以发生交换现象，因而在后代中有遗传变化。