0 a way to get or do something: --
1 an entrance to a building, especially a large or important one: --
2 relating to an opening to an organ in the body, especially the opening where blood vessels (= thin tubes that carry blood) enter the liver (= a large organ that cleans the blood): --
Nerve fibres are abundant in the liver, particularly in the portal triads.
The problem sometimes results from obstruction of the portal circulation.
Portal hypertension is a common related condition that is caused by liver damage.
Clotting time increases because the high portal pressure backs up blood into the spleen, destroying platelets.
3 a large and often highly decorated entrance to a building: --
4 a page on the World Wide Web that users can change so it shows information they want to see: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.