一、问题回答
耳朵英文：ear
音标： 英 [?(r)] ? 美 [?r] ?
复数： ears
二、ear中文详解
n.耳朵;穗;听觉，听力;耳状物
vi.抽穗;（美俚）听见
三、双语例句
1.我揪他的耳朵。
I pull him by the ear.?
2.他聋了一只耳朵。
He is deaf of [ in] one ear.?
3.如果你挠他的下巴，他的耳朵就会摆动。
His ears wiggled if you scratched his chin?
4.她的耳朵、肩膀和髋部呈一条直线。
Her ear, shoulder and hip are in a straight line?
《柯林斯高阶英汉双解学习词典》
5.她的嘴唇贴近他的头，她的呼吸让他耳朵发痒。
Her lips were close to his head and her breath tickled his ear