When tourbillons are fired, they must lay upon a smooth table, with their sticks downwards, the leader being set on fire in the middle with a port fire.
Tourbillons of this kind preserve a regular and constant motion.
Tourbillons are to be rammed in moulds, without a nipple, or in a mould without its foot.
The mosaic tourbillons are of a different kind, and intended for another effect.
When tourbillons are to be set off, they must be balanced either by a cross stick, as in the first instance, or some other contrivance.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "tourbillons" in a variety of sentences. We hope that you will now be able to make sentences using this word.