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er

US [ɜr]
UK [ɜː(r)]
  • int.
  • abbr.【化】元素铒的符号(=emergency room)急救室
  • Web雌激素受体(estrogen receptor);急诊室的故事(Emergency Room);内质网(endoplasmic reticulum)
Plural Form:ERs  
int.
1.
呃,啊,这
abbr.
1.
【化】元素铒的符号
2.
(=emergency room)急救室

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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