These ocean fogs can last for days.这种海上大雾可持续数天。We get heavy fogs on the coast in winter.这里的海边冬季有浓雾.The complicated language fogs the real issues.复杂的语言把实质问题弄得模糊不清....
Now this machine gives us such high resolution that we can see very small specks of calcium.现在这台机器可以呈现很高的分辨率，我们可以看见非常小的钙微粒。Minutes later Brown spotted two specks in the ocean.几分钟后布朗发现海洋中有两个小点.Do you ever seem to see spec...