《晋书·志·第一章》
而日食也有时在上有时在下，从侧面亏起，有时像勾子一样直到看不见。
而日食或上或下，从侧而起，或如钩至尽。
And the eclipse of the sun is also sometimes above, sometimes below, and sometimes it goes out of sight like a hook as it becomes less and less from the side.