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
- Deformation Control of Crossing Over Existing Bridge by Shallow Tunneling
地铁浅埋暗挖法穿越既有桥梁施工变形控制 - Isn't that hard, crossing over from television to film?
从电视工作转到电影拍摄难吗？ - 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。 - 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。 - Early in the morning Joshua and all the Israelites set out from Shittim and went to the Jordan, where they camped before crossing over.
约书亚清早起来，和以色列众人都离开什亭，来到约旦河，就住在那里，等候过河。 - 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。 - Career paths for journalists often involve crossing over into government or party jobs.
记者的职业发展方向包括进入党政部门任职。 - 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。 - Crossing over The exchange of material between homologous chromatids by the formation of chiasmata.
交换：同源染色单体之间形成交叉时遗传物质的交换现象。 - With possession of Coastal expressway, the Xin-Chang railway crossing over, so the traffic is very convenient.
沿海高速、新常铁路穿越而过，交通位置十分便捷。