noradrenalin background
BeDict Logo

noradrenalin

/ˌnɔːrəˈdrenəlɪn/ /ˌnɔːrəˈdrɛnəlɪn/

Meanings
noun

去甲肾上腺素，正肾上腺素

The compound norepinephrine.

Examples :

"The doctor explained that low levels of noradrenalin can sometimes affect concentration in school. "
医生解释说，体内去甲肾上腺素水平低有时会影响学生在学校的注意力集中。
medicine compound physiology substance biochemistry biology chemistry

Related Words

Illustration low

low noun

/ləʊ/ /loʊ/ /laʊ/

低点，低谷

"Economic growth has hit a new low."

经济增长已经跌至新的低谷。

Illustration compound

compound noun

/ˈkɒmpaʊnd/ /ˈkɑmpaʊnd/ /kəmˈpaʊnd/

营地，集中营。

"The prisoners were kept in a secure compound. "

囚犯们被关在一个戒备森严的营地里。

Illustration school

school noun

/skuːl/

鱼群，（海豚等的）群。

"The divers encountered a huge school of mackerel."

潜水员们遇到了一大群鲭鱼。

Illustration levels

levels noun

/ˈlɛvəlz/

水准仪，水平仪

"Hand me the level so I can tell if this is correctly installed."

把水准仪递给我，我看看这个装得正不正。

Illustration affect

affect verb

/əˈfɛkt/ /ˈæ.fɛkt/

影响， 改变

"The experience affected me deeply."

这段经历深深地影响了我。

Illustration that

that noun

/ˈðæt/ /ˈd̪æt/ /ˈðɛt/

那个，那件事。

"My sister brought several books to the library, and that one is about dinosaurs. "

我姐姐带了几本书去图书馆，那本是关于恐龙的。

Illustration sometimes

sometimes adjective

/ˈsʌmtaɪmz/

以前的，之前的。

"My sometimes neighbor, a retired teacher, still visits the school occasionally. "

我以前的邻居，一位退休教师，偶尔还会去学校看看。

Illustration the

the adverb

/ði/ /ˈðiː/

越...越..., 愈...愈...

"It looks weaker and weaker, the more I think about it."

越想越觉得它很无力。

Illustration explained

explained verb

/ɪkˈspleɪnd/

解释，说明，阐明。

"To explain a chapter of the Bible."

解释《圣经》的一章.

Illustration norepinephrine

norepinephrine noun

/ˌnɔrɛpɪˈnɛfrɪn/ /ˌnɔrɛpɪˈnɛfˌrin/

去甲肾上腺素，正肾上腺素

"When faced with a stressful exam, her body released norepinephrine, helping her focus and stay alert. "

面对压力很大的考试时，她的身体会释放去甲肾上腺素，这种物质能帮助她集中注意力，保持警觉。

Illustration concentration

concentration noun

/ˌkɒnsənˈtɹeɪʃən/ /ˌkɑnsənˈtɹeɪʃən/

专注，集中，专心。

"My concentration was high during the important math test. "

在重要的数学考试中，我非常专注。

Illustration doctor

doctor noun

/ˈdɒktə/ /ˈdɑktɚ/

医生，医师

"If you still feel unwell tomorrow, see your doctor."

如果你明天还觉得不舒服，就去看医生吧。