Er

名词 er:

1. a trivalent metallic element of the rare earth group; occurs with yttrium
   同义词：erbium, atomic number 68
2. a room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment
   同义词：emergency room

1. Er views very definitely.
   她非常明确地阐述自己的观点。
2. Er, let me see, it's three dollar all together.
   呃，主我想想看，那是总共3美元。
3. Er, let me think. Sorry, my mind's gone blank.
   让我想一想。抱歉，我大脑一片空白。
4. Erving. what's he call, er stone?
   欧文，他叫什么来着，欧文。斯通？

Er
NONE（无词性）
The symbol for the element erbium
元素erbium的符号