How to use in-sentence of “nautilus”:
+ As the nautilus matures its body moves forward, sealing each chamber in turn with a new “septum”.
+ In order to swim, the nautilus draws water into and out of the living chamber and makes use of jet propulsion.
+ The nautilus shell is one of the finest natural examples of a logarithmic spiral.
+ Maybe because of this property, the spira mirabilis has evolved in nature, seen in some living beings, such as nautilus shells and sunflower heads.
+ The other cephalopod subclass, Coleoidea, diverged from the Nautilidae long ago and the nautilus has remained relatively unchanged since.
+ The nautilus shell is made of two layers: the outer layer is a dull white, while the inner layer is a striking white with iridescence.
+ Callaway Award, and the Nautilus Book Award.

