秒钟的英文：
second clock

参考例句：

Every 28 seconds someone was murdered.
每28秒钟就有一人被谋杀。

The runners reached the halfway mark in the race after 49 seconds.
"比赛四十九秒钟后,赛跑选手抵达了中点。"

Scalding may occur within five seconds at a temperature setting of 135℉.
人体在57℃水温下持续5秒钟,将会导致烫伤。

We’ll bisect his trail in sixty seconds. Look for the red paint!
六十秒钟之后我们就会找到他的行踪，注意找红油漆记号！

24 seconds would be enough.
24秒钟足够了。

Blast-off is in 30 seconds.
30秒钟后发射升空.

Blast-off is in 30 seconds
30秒钟後发射升空

The crowd piled into the bus in a few seconds.
群众于数秒钟之内拥入公共汽车。

The earth heaved for 25 seconds.
(地震时)地面波动了25秒钟。

The earthquake was preceded by a loud roar and lasted 20 seconds.
地震前有一阵巨大的轰隆声，持续了20秒钟。

second是什么意思：
adj. 第二的；第二次的；次要的
adv. 以第二位
n. 秒；第二名
v. 支持，赞同

the second in command
副司令员

grounded to the second baseman.
打到二垒手位置的滚地球

Down Second Avenue
沿着第二条林荫大道走去

'You' is a second person pronoun.
你是第二人称代词。

Habit is second nature
习惯成自然

clock是什么意思：
n.时钟；计时器
v. 测时间

the works of a clock
钟的活动部件

Put the alarm clock on for 7 o'clock.
把闹钟拨到七点。

I usually clock in at 8 o'clock.
我通常8点钟签到。

A clock, um, what's it called, an alarm clock?
一只钟，呃，这叫什么来着，一个闹表?

The clock struck ten.
时钟敲响十点。