Dr.
Noun 名词 博士; 医生
Dr. 是英文单词Doctor的简写，即其原形为英文单词Doctor。
1.a person who holds Ph.D. degree (or the equivalent) from an academic institution
2.a licensed medical practitioner
例句:
Doctor 有多重含义，分别是：
1. N-COUNT; N-TITLE; N-VOC 医生;大夫
A doctor is someone who is qualified in medicine and treats people who are ill.
Do not discontinue the treatment without consulting your doctor...
未经医嘱不要擅自中断治疗。
2. N-COUNT; N-TITLE; N-VOC 牙医;兽医
A dentist or veterinarian can also be calleddoctor .
3. N-COUNT 诊所
The doctor's is used to refer to the surgery or office where a doctor works.语法信息
I have an appointment at the doctors.我在诊所有个预约。
4. N-COUNT; N-TITLE 博士
A doctor is someone who has been awarded the highest academic or honorary degree by a university.
He is a doctor of philosophy. 他是哲学博士。
5. VERB 篡改;伪造
If someone doctors something, they change it in order to deceive people.
They doctored the prints to make her look as awful as possible.
他们修改了照片，尽可能地丑化她的容貌。
doctoring
The doctoring of the document has become a live political issue.
对文件的篡改伪造已成为当下让人关注的政治问题。
6. VERB (将毒药、麻药等)掺入(食物或饮料中)
If someone doctors food or drink, they add a poison or drug to it.
She had no doubt that it was he who had doctored her milk.
她毫不怀疑是他在她的牛奶里下了药。
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