教育学 专业博士 释 master of tourism administration；MTA 旅游管理硕士专业学位 中国专业硕士学位类型之一。
网络与数据通信 网络应用 释文 mail transfer agent, MTA 邮件传送代理
- Angara flora
- Angara River
- Angara series launch vehicle
- A.N.Gavrilov
- Ang Duong
- Ange-Félix Patassé
- Angel
- Angel Falls
- angel fish
- Angeli
- Angelica dahurica root-knot nematode disease
- angelica industry
- Angelica polysaccharide
- angelica stem nematode disease
- angelicin
- angelicone
- Angelina
- Angelina Jolie
- angel investment
- Angel is fighting
- angel measurement with ring laser
- Angelo Secchi
- Angel's Flower House
- angel sharks
- angelsharks