The corona of the sun is visible during a total solar eclipse.

在日全食期间可以看到太阳的日冕。

That only occurs during a total solar eclipse.

那只发生在完全的日食中。

And he can't prove it withouth photographs of a total solar eclipse.

没有观察到日全食的照片, 他便无法证明它。

During a total solar eclipse, the Moon moves between the Earth and the Sun.

当日全食发生时，月球运行到地球与太阳之间。

A total solar eclipse darkens the skies in Chongqing municipality in China.

当日全食食甚来临,重庆市的天空被一片黑暗笼罩.

In September of 1922, a total solar eclipse will be fully visible in Australia.

在1922年的9月,日全食将在澳大利亚完全可见。

If the moon completely covers over the sun's disk, it's a total solar eclipse.

当月球完全挡住太阳圆盘的时候，就会发生日全食。

A total solar eclipse is a rare occurrence, happening on average about once per year.

月亮图片集。整个太阳的全日蚀是非常罕见，平均约每年一次。

He has a total solar eclipse all to himself and may never have another opportunity like this again.

这是只有属于他自己的一次日全食,他们可能从来不会再有像这样的另一次机会。

According to Reuters a total solar eclipse has historically been a good thing for the stock market.

《路透社》称从历史上来看，日全食对股票市场来说是件好事。