“long tapering”造句，怎麼用long tapering造句

a pike with a long tapering double-edged blade with lateral projections; 16th and 17th centuries.

Any of various deep - sea fishes of the family Macrouridae, having a long tapering tail and lacking a tail fin.

The long tapering process of the malleus attached to the central portion of the eardrum.

A long tapering spar slung to a mast to support and spread the head of a square sail, lugsail, or lateen.