同时的英文：
at the same time
simultaneously

参考例句：

Field simultaneous colour television
同时制彩色电视

simultaneous means "at the same instant."
同时的意思是在同一瞬间。

She and I both arrived at the same time by pure coincidence.
她和我同时到达纯属巧合。

Summon medical personnel and continue with first aid.
召唤医务人员，同时继续急救。

But at the same time I couldn’t abjure curiosity
但是同时我又止不住好奇。

He was dashing and dejected, poised and chagrined. He was complacent and insecure
他这个人冲劲十足，同时又容易垂头丧气;神态自若，同时又会懊恼不已;时常自鸣得意，同时又感到事事没有把握。

The simultaneous discharge of these guns.
舷炮齐射这些枪炮的同时开火

Can love and hate coexist in the same person?
一个人可能同时怀有爱恨吗？

"At the same time, it must be noted that economic globalization is a double-edge sword"
同时也必须看到,经济全球化是一把"双刃剑"。

He is also the godfather of my son, Nicholas
他同时又是我儿子Nicholas的教父。

time是什么意思：
n. 时间；（一段）时光；时机；机会；历史时期；时代；次；回；倍
v. 测定…所花时间；调准；调整；测定…所花时间
adj. 时间的；定时的；定期的；分期的

discrimination time
辨别时间辨别时间

It is time to go.
该走了。

They are not in step with the times.
他们跟不上时代的步伐。

This was for the time only.
这只是一时的权宜之计。

What for this time?
这次又是为什么？

simultaneously是什么意思：
adv. 同时地

We need a simultaneous interpreter.
我们需要一个同声翻译。

The advanced stage of this method is simultaneous interpretation.
此法的高等阶段为同声传译。

the policy of simultaneous development of industry and agriculture
工业和农业同时并举的方针

Simultaneous employment of modern and indigenous methods
土洋结合

No one can study and watch television simultaneously.
没有人能同时地学习和看电视。