○○○ gulp ⪢⪢
But if that doesn't work, like if there is not enough oxygen in the water, the
axolotl has a backup, fully functional lungs. It can use to gulp air from the surface. These organs are evolutionary leftovers from when its ancestors lived on land.
http://qindex.info/i.php?x=16131
◌◌◌ tools
plane, vise, vice, clamp, spirit level, handsaw, hacksaw, handle, blade, frame, wing nut, coping saw,
axe, pipe wrench, electric drill, cordless drill, chuck, drill bit, perforator, safety glasses, safety gloves, earmuffs, hard hat, high-visibility vest
http://qindex.info/i.php?x=27922