siphunculated是什么意思

adj.[动]有体管的,[昆]有腹管的

1. The fossilized shells of ammonites are often siphunculated, with a central tube running longitudinally through the shell.

2. The siphunculated structure of certain plants allows them to draw up water from the roots to the leaves.

具有虹吸管的，有虹吸管形态的