meteoroid

/ˈmiːtiəˌrɔɪd/ /ˈmiːtiəˌrɔɪd/

Meanings

noun

流星体，陨星体

A relatively small (sand- to boulder-sized) fragment of debris in a star system that produces a meteor when it hits the atmosphere

Examples :

"The astronomy club discussed how a meteoroid becomes a meteor when it enters Earth's atmosphere and burns up. "

天文社团讨论了流星体进入地球大气层并燃烧时，如何变成流星的过程。

Related Words

relatively adverb

[ˈɹɛl.ə.tʰɪv.li]

相对地，比较而言。

"He measured his success relatively, that is, competitively."

他衡量自己的成功是相对而言的，也就是说，通过与他人竞争来衡量。

meteor noun

/ˈmiːtɪɔː/ /ˈmitiɚ/

流星, 陨星.

"We made a wish when we saw a bright meteor streak across the night sky. "

当我们看到一颗明亮的流星划过夜空时，我们许了个愿。

atmosphere noun

/ˈæt.məsˌfɪə(ɹ)/ /ˈætməsˌfɪɹ/

大气层，大气。

"The atmosphere was thick with the smell of popcorn, as the kids gathered for the movie night. "

孩子们聚集在一起准备看电影，空气中弥漫着浓浓的爆米花味儿，仿佛置身于一个爆米花大气层中。

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。

becomes verb

/bəˈkʌmz/

成为，变成

"The taxi becomes visible at the end of the street. "

出租车出现在了街道的尽头。

boulder noun

/ˈbəʊl.də(ɹ)/ /ˈboʊldəɹ/

巨石，大石头

"The hikers carefully navigated around the large boulder on the mountain trail. "

徒步者们小心地绕过山路上那块巨大的岩石。

produces verb

/pɹəˈdjuːsɪz/ /pɹəˈdusɪz/

生产，制造，产生

"Our apple tree produces a lot of fruit every summer. "

我们的苹果树每年夏天都结很多果实。

debris noun

/ˈdeɪbɹiː/ /dəˈbɹiː/

残骸，碎片，瓦砾

"After the storm, the yard was filled with debris. "

暴风雨过后，院子里到处都是残骸碎片。

fragment noun

/ˈfɹæɡmənt/ /fɹæɡˈmɛnt/

碎片，片段.

"I heard a small fragment of the conversation."

我听到了那段对话的一小段内容.

discussed verb

/dɪsˈkʌst/

讨论，商议

"We discussed the best way to solve the math problem. "

我们讨论了解决这个数学题的最佳方法。

system noun

/ˈsɪstəm/

系统，体系。

"There are eight planets in the solar system."

太阳系里有八颗行星。

enters noun

/ˈɛntəz/ /ˈɛntɚz/

回车键，确认键

"My dad pressed the Enter key to submit his online work report. "

我爸按了回车键提交了他的在线工作报告。