...the discovery of the ozone hole over the South Pole...南极上空臭氧洞的发现...heavy, rain-laden clouds scudding across from the south-west.乌黑的雨云从西南方向掠过North and South will remain separate entities within a commonwealth until the...
The heritability of most phenological characters is considerable.大部分物候特征的遗传力都相当强.We do not imply that adequately measured quantitative characters will invariably yield high heritability estimates.我们并不是说数量性状测定标准合适,就一定估算出高...