1. Individuals crossing exclusively within the same population produce more progeny than those crossing in both directions and thereby use up some of their gametes for the production of inviable hybrids. 完全在同一种群内进行杂交的个体比以两个方向进行杂交的个体繁殖后代要多，因此为了产生无生机的杂种，就要消耗掉一些配子。
2. Individuals crossing exclusively within the same population produce more progeny than those crossing in both directions and thereby use up some of their gametes for the production of inviable hybrids. 完全在同一种群内进行杂交的个体比以两个方向进行杂交的个体繁殖后代要多，因此为了产生无 生机的 杂种，就要消耗掉一些配子。
3. Of course, "Love needs a zebra crossing, " the hearts of every person need a zebra crossing. 当然，“爱情需要一条斑马线”，每个人心中更需要一条斑马线。
4. Mofaz said the Rafah crossing will be operated under joint Palestinian-Egyptian management, with European inspectors monitoring the crossing. 莫法兹说，拉法边界的活动将由巴勒斯坦和埃及共同管理，欧洲检查人员监督。
5. The resistant effect of back crossing was significant but the effect of reciprocal crossing was not. 抗性的回交效应显著而正反交效应不显著；
网络释义
devolve on hand over handover make over remove set over 移交;
overflow extravasation flood overbrim run over slop over spill over spillage 溢出;
devolve on hand over handover make over remove set over 移交;
devolve on hand over handover make over remove set over 移交;
