简
单
邮
递
传
送
规
约
j
i
ǎ
n
d
ā
n
y
ó
u
d
ì
c
h
u
á
n
s
ò
n
g
g
u
ī
y
u
ē
Definitions
1. simple mail transfer protocol (SMTP)
Components
简单
jiǎn dān
–
simple
邮递
yóu dì
–
to mail
传送规约
chuán sòng guī yuē
–
transfer protocol