例句與造句

1. For instance, a star of apparent magnitude 0 provides 2.08 microlux at the earth's surface.
2. A star with apparent magnitude 0 is 2.54 microlux outside the earth's atmosphere, and 82 % of that ( 2.08 microlux ) under clear skies.
3. A star with apparent magnitude 0 is 2.54 microlux outside the earth's atmosphere, and 82 % of that ( 2.08 microlux ) under clear skies.
4. It's difficult to find microlux in a sentence. 用microlux造句挺難的