astronomical background
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astronomical

/ˌæs.tɹəˈnɒm.ɪk.əl/ /ˌæstɹəˈnɑːmɪkəl/

Meanings
adjective

天文的，天文学的

Of or relating to astronomy.

Examples :

"My science class requires us to use astronomical charts to identify constellations. "
我的科学课要求我们使用天文图来识别星座。
astronomy

Related Words

Illustration measure

measure noun

/ˈmɛʒə/ /ˈmɛʒɚ/

衡量，措施

"The recipe calls for a precise measure of baking soda. "

这个食谱要求精确分量的烘焙苏打。

Illustration reached

reached verb

/ɹiːtʃt/

伸出, 延伸

"He reached for a weapon that was on the table."

他伸手去拿放在桌上的武器。

Illustration charts

charts noun

/tʃɑːrts/

图表，地图。

"The sailors relied on their charts to navigate the ocean. "

水手们依靠他们的海图来航行于大海。

Illustration identify

identify verb

/aɪˈdɛn.tɪ.faɪ/

识别， 辨认， 鉴定。

"The detective was able to identify the suspect from the security camera footage. "

侦探从监控录像中辨认出了嫌疑人。

Illustration class

class noun

/klas/ /kleəs/

类别，种类，等级

"Often used to imply membership of a large class."

通常用来暗示属于一个大的类别。

Illustration astronomy

astronomy noun

/æˈstɹɑnəˌmi/

天文学，天文。

"My daughter is fascinated by astronomy; she spends hours studying the positions and movements of stars and planets. "

我女儿对天文学非常着迷，她会花好几个小时研究星星和行星的位置和运动规律。

Illustration constellations

constellations noun

/ˌkɑnstəˈleɪʃənz/ /ˌkɒnstəˈleɪʃənz/

星座，星群。

"The children studied the constellations visible in the night sky. "

孩子们学习了夜空中可见的星座。

Illustration science

science noun

/ˈsaɪəns/

科学，学科。

"Of course in my opinion Social Studies is more of a science than an art."

当然，在我看来，社会学与其说是一门艺术，不如说更像是一门科学学科。

Illustration relating

relating verb

/rɪˈleɪtɪŋ/ /ˈriːleɪtɪŋ/

讲述，叙述。

"Please relate the circumstances of your journey here today."

请详细讲述你今天来这里的经过。

Illustration amount

amount noun

/əˈmaʊnt/

总量，总数.

"The amount of atmospheric pollution threatens a health crisis."

大气污染的总量威胁着一场健康危机。

Illustration national

national noun

/ˈnæʃ(ə)nəl/

国民，公民。

"The diplomats were advised not to interact with any foreign nationals except on official duty."

外交官们被告知，除非公务，否则不要与任何外国国民进行互动。

Illustration requires

requires verb

/ɹɪˈkwaɪəz/ /ɹɪˈkwaɪɹz/

要求，需要.

"The teacher requires students to submit their essays by Friday. "

老师要求学生们在星期五之前交他们的作文。