易混淆的单词： Southward

As oceans warm , this species is prospering , expanding its range southward .

随着海洋变暖，这种动物正大量繁殖，它的生存范围已经在向南延伸。

In the northern hemisphere , between 1 and 2 percent of all the icebergs reach southward to 48 degrees north .

在北半球，冰山总计的百分之一到二会向南漂流至北纬48度。

In future , when they return to africa in autumn , the predicted southward extension of the sahara desert may also eventually increase their travel distance .

在将来，当它们在秋天返回非洲的时候，预言向南扩张的撒哈拉沙漠最后也可能将增加它们的行程。

Normally , icebergs remain in place and cannot resume moving southward until they 've melted enough to refloat or a high enough tide frees them .

一般情况下，冰川在融化漂浮或被大的潮汐冲走前，只会在原地保持不动，不会继续向南漂移。

Australian scientists say there is now " striking evidence " of extensive southward migration of tropical fish and declines in other species due to climate change , in a major ocean report card .

澳大利亚科学家们在一篇重要的海洋报告卡中说现在有热带鱼大量向南迁徙以及由于气候变化造成其他物种减少的“突破性证据”。