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
双语例句
- After crossing over mountains and wading through rivers, Daniel and I have finally arrived at the beautiful Kanas Lake.
我和大牛跋山涉水终于来到了美丽的喀纳斯湖。 - And many times, when wandering in the crossing over, I always think, those so-called life maxim doesn't accord with the actual, why does everyone feel those negative social life meaningless?
而很多时候，在迷茫的路口徘徊时，我总觉得，那些所谓的人生格言不符合实际，为什么大家都觉得那些反面的社会生活过得没有意义了？ - 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。 - 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。 - When crossing over fences, carry water with you and tend the grass wherever you may be.
跨越过篱笆，将水带过去且随地照料它。 - 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 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。 - Isn't that hard, crossing over from television to film?
从电视工作转到电影拍摄难吗？ - Crossing over the Pacific Ocean.
穿越太平洋的两岸。 - 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。