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

• 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。
• Speaking of crossing over, I have been doing some research into man's best friend.
  说到度化升天，我对人类最好的朋友，这个问题做了些研究。
• Crossing over the Pacific Ocean.
  穿越太平洋的两岸。
• Chen is another example here of how in China the Internet is crossing over from cyberspace to the real world.
  陈的事迹见证了在中国，互联网正从一个虚拟的网络空间走向现实生活。
• The American military are already expecting an intensification of fighting, as their newly arrived troops clash with Taliban forces crossing over from Pakistan for their traditional spring offensive in Afghanistan.
  美国军方已料到战况会激烈化。新抵达的美军部队已与塔利班武装发生冲突。这些塔利班武装越过巴基斯坦边境进入阿富汗，发动惯常的春季进攻。
• 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。
• 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。
• 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。
• 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。
• 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。