the typical vascular cylinder of a dicotyledonous plant or a gymnosperm, consisting of a ring of collateral bundles of xylem, cambium, and phloem. Origin of eustele.
Tap water is fine in Barbados, go in any restaurant and they will ask if you want water then give a choice of bottled or tap. They wouldn't be doing that if the water was bad. It is one of the few places around the world that I will drink tap water. I certainly don't drink it in the UK.
Tap water is not drinkable in China hotels. Unlike in most western countries, the tap water in China is undrinkable before it is boiled. Drinking Water in Hotels. Hotel rooms often feature a water dispenser which delivers both cool and hot potable water. However, some hotels have no water dispenser but are instead equipped with a water heater or thermos.