at the moment和 as soon as区别

意思上区别不是很大

as
soon
as连词，后面跟句子
the
radio
spread
the
news
as
soon
as
it
happened.
这一事件一发生,收音机就把它传播出去了。
the
moment是个名词，也可以当连词用，因此也叫连词化名词。后面跟句子，例如：
i
want
to
see
her
the
moment
she
arrives.
她一到我就要见她。
the
moment
i
get
to
the
stop,
the
bus
leave.
我一到公共汽车站汽车就开了。

as
long
as
只要;
在...的时候
as
soon
as
=immediately；the
moment一…就…
*I'll
write
to
you
as
soon
as
I
get
to
Beijing．我一到北京就给你写信。