用“compasses”造句大全，compasses造句
Mark it out with the compasses, that's what's wanted!
Magnetic compasses work as they do because the Earth itself is a magnet with a north-south field that causes freely moving magnets to align themselves with the field.
If the two feet of the compasses move, there will never be a circle.
The Four Great Inventions in ancient China, paper, printing, compasses and gunpowder, greatly advanced the ancient civilization of the world.
