Emergency alert system

🧩 词语组成解析

emergency [ɪ'mɝdʒənsi]
n. 紧急情况;突发事件;非常时刻; adj. 紧急的,应急的;
e出+merg沉,没+ency名词后缀→突然出现的事情
alert [ə'lɝt]
adj. 警觉的,警惕的,注意的;思维敏捷的;活泼的; n. 警报;警戒状态; vt. 向…报警;
al=ab加强+ert直→警惕的
system ['sɪstəm]
n. 体系,系统;制度;身体;方法;
sy(syn-=together)+ste(to stand)→系统;体系;秩序;制度;方法

🗣️ 情景例句

You are twenty-one, a grown-up young lady old enough to make up your own mind.
你已经21岁了,已经到了可以自己做主的年龄了。
I met one of the newscasters over at the television station.
我在电视公司遇到一位新闻播音员。
One night, the gaoler decided to play a joke on his colleague to find out if, after so many performances, he had managed to learn the contents of the letter by heart.
一天晚上,狱卒决定与他的同事开一个玩笑,看看他反复演出这么多场之后,是否已将信的内容记熟了。
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🔤 更多 E 开头的单词

electroencephalogram [iˌlektrəuen'sefəlegræm]
estrange i'streindʒ
全部 E 开头单词 ›