refer to … as -用法

refer to…as

speak of…as将…称作

Smoking is usually referred to as a bad habit．抽烟通常被认为是坏习惯。

I heard them refer to her as“Big Sister”．我听见他们称她为“大姐”。

Since gases and liquids are capable of flowing，they are commonly referred to as fluids．气体和液体都能流动，所以统称为流体。