single crossing over 单交换 ; 即单交换
single crossing-over 单一互换
single crossing over tetrad 单交换四分体
single crossing 单杂交
single crossing bond 单交叉割集
single rail crossing 只有行车钢轨的线路交叉
Checkpoint Charlie was designated as the single crossing point for foreigners and members of the Allied forces.
查理检查站是用来给外国人,同盟军通过的唯一通道。
It is believed that the crossing will form the world's longest single-tower, asymmetric cable-stayed bridge.
据说,它将成为世界上最长的单塔不对称斜拉桥。
Focus on one single task at a time. Distractions and multitasking eat up your time. Consistently completing and crossing off tasks is encouraging and satisfying.
一次只专注一个任务,分心和多任务工作都会浪费你的时间。一次性完成一项工作并一件一件做完所有的工作,这才是令人鼓舞和满意的工作效果。
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