降低生活力或 “ 近亲繁殖的衰退 ” 并不是近亲繁殖必然的后果.Reduced vigor or " inbreeding depression " is not an invariable consequence of inbreeding.这些染色体畸变都是稳定的, 不影响细胞生活力的.These chromosome aberrations are all stable, compatible with cell viabilit...
...a semi-circular mosaic, its startling colours still fresh.令人惊叹的颜色依旧鲜艳的半圆形镶嵌画The juxtaposition of these two remarks was startling.这两句话连在一起使人听了震惊.One of the most startling proposals for amelioration, in fact, came from ...
Cameroon have also qualified after beating Sierra Leone.喀麦隆队击败塞拉利昂队之后也成功晋级.In Sierra Leone, English is used as the medium of instruction for all primary education.在塞拉利昂，基础教育阶段全部用英语授课。The Sierra Club was unable to meet th...