点钟的英文：
(indicating time of day) o'clock

参考例句：

We have coffee at 11.
我们11点钟喝咖啡.

I'll get up at seven o'clock so that I can catch the bus.
我7点钟起床才能赶上公车。

Even the earliest geeks don't get is till 5
最早的电脑怪杰也不会在5点钟以前起床

We have to ring in at the shop before eight o'clock in the morning.
我们必须在早晨8点钟以前到店里打卡上班。

Pick me up at five
5点钟来接我。

He wakened at seven o'clock.
他7点钟醒了。

We quit work at 5 o'clock.
我5点钟歇工。

Please awake me at six.
请6点钟唤醒我。

We always have a brew-up at 11 o'clock.
我们总是在11点钟沏茶.

They started at 7 o' clock prompt.
他们在7点钟准时出发。

indicating是什么意思：
adj. 指示的
n. 表明；指示；标志
v. indicate的现在分词

Image quality indicator(IQI)/image quality indication
像质指示器

switch point indicator
道岔尖轨表示器

bumping post indicator
车档表示器

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。

day是什么意思：
n. 一天；白昼，白天；工作日；时代，时期

Things go on day by day.
事情逐日进行着。

Day by day the situation is improving.
情况在一天天地好转。

Like this, day after day.
就这样，日复一日。