B2 noun /dʒʌŋk/

Junk

垃圾; 废品

Meaning

old or discarded articles that are considered useless or of little value; things of poor quality

Example

He cleaned out the garage and threw away all the old junk.

他清理了车库，扔掉了所有旧的垃圾。

B2 adjective /ˈdʒɒli/

jolly

愉快

Meaning

Full of good humor and cheerfulness.

Example

The children were in a jolly mood at the party.

孩子们在派对上心情愉快。

B2 noun /ˈdʒʊəri/

jury

陪审团

Meaning

a group of people sworn to give a verdict in a legal case based on the evidence

Example

The jury found him guilty of the crime.

陪审团裁定他犯有罪行。

B2 noun /ˈdʒel.i fɪʃ/

Jelly fish

水母

Meaning

a soft-bodied marine animal with a gelatinous umbrella-shaped body and trailing tentacles

Example

The jellyfish floated gracefully through the water with its translucent body.

水母带着透明的身体优雅地漂浮在水中。

B2 noun /dʒɜːrk/

Jerk

震动；推撞；傻人

Meaning

a quick, sharp, sudden movement; an abrupt pull or twist; a foolish person

Example

The sudden jerk of the train caused passengers to lose their balance momentarily.

火车的突然震动使乘客暂时失去了平衡。

B2 adjective /ˈdʒuːɪʃ/

jewish

幸福

Meaning

relating to Jews or Judaism

Example

They celebrate Jewish festivals every year.

她收到奖项时无法掩饰她的幸福。

B2 noun /dʒɑːr/

Jar

罐子; 瓶子

Meaning

a wide-mouthed container made of glass or pottery; to have a harsh or unpleasant effect

Example

She stored homemade cookies in a large glass jar on the kitchen counter.

她把自制的饼干存放在厨房台面上的大玻璃罐子里。

B2 noun /ˈdʒɜːrnəlɪzəm/

journalism

新闻学

Meaning

the activity or profession of collecting, writing, and publishing news and articles for newspapers, magazines, or broadcast media

Example

He studied journalism to become a news reporter.

他学习新闻学成为新闻记者。

B2 noun /ˈdʒoʊ.kər/

Joker

小丑

Meaning

a playing card with a picture of a jester, used as a wild card; a person who is fond of joking

Example

He used the joker card to complete his winning hand in the poker game.

他用小丑牌来完成他在扑克游戏中的赢牌。

B2 verb /dʒɑːɡ/

jog

慢跑

Meaning

to run at a slow, steady pace for exercise

Example

She jogs every morning in the park.

她每天早上在公园里慢跑。

B2 verb /ˈdʒʌstɪfaɪ/

justify

辩护

Meaning

to show or prove that something is right or reasonable

Example

He tried to justify his decision with logical reasons.

他试图用逻辑的理由来为他的决定辩护。

B2 noun /ˈdʒɜːr.nəl/

Journal

期刊

Meaning

a newspaper or magazine that deals with a particular subject; a daily record of events

Example

She kept a personal journal to record her thoughts and experiences.

她保持着个人日记，以记录她的想法和经历。

B2 noun /dʒet/

Jet

喷气式飞机

Meaning

a rapid stream of liquid, gas, or flame; an aircraft powered by jet engines

Example

The jet took off smoothly and reached cruising altitude quickly.

这架喷气机平稳起飞，迅速达到了巡航高度。

B2 noun /ˈdʒʌŋk.ʃən/

Junction

交叉口

Meaning

a place where two or more roads or railway lines meet; a point where things join or connect

Example

Turn left at the junction to reach the shopping center.

在交叉口左转，前往购物中心。

B2 noun /ˌdʒʌstɪfɪˈkeɪʃən/

justification

辩解

Meaning

a reason, explanation, or excuse that shows something is right or reasonable

Example

There is no justification for such rude behavior.

对这种粗鲁行为没有辩解。

B2 noun /ˈdʒæn.ɪ.tər/

Janitor

清洁工, 看门人

Meaning

a person employed to clean and maintain a building; a caretaker

Example

The school janitor worked late every evening to ensure the classrooms were spotless.

学校的清洁工每天晚上都工作到很晚，以确保教室保持干净。

B2 noun /ˈdʒuː.pɪ.tər/

Jupiter

木星; 罗马神话中的主神

Meaning

the largest planet in our solar system; the chief god of Roman mythology

Example

Jupiter is known for its massive size and distinctive red spot.

朱庇特因其巨大的体积和独特的红斑而闻名。

B2 adjective /ˈdʒuːsi/

juicy

多汁

Meaning

Full of juice; succulent; also used to describe something exciting or scandalous.

Example

The steak was so juicy that it melted in my mouth.

这块牛排多汁到在我嘴里融化。

B2 noun /ˈdʒuːələr/

jeweller

珠宝商

Meaning

a person who makes, repairs, or sells jewelry

Example

The jeweller crafted a beautiful gold ring.

这位珠宝商制作了一枚漂亮的金戒指。

B2 noun /dʒɔː/

Jaw

下巴

Meaning

either of the two bones forming the framework of the mouth in most vertebrates

Example

She broke her jaw in the accident.

她在事故中打破了下巴。

B2 noun /dʒuː/

jew

犹太人

Meaning

a person whose religion is Judaism or who is of Jewish descent

Example

He is a Jew by heritage and follows Jewish customs.

他是犹太人，继承了犹太传统并遵守犹太习俗。

B2 noun /dʒɔɪnt/

Joint

关节; 共同

Meaning

a point at which parts of the body are connected; shared by two or more people

Example

The joint effort of the team led to the project's success.

团队的共同努力导致了项目的成功。

B2 noun /ˈdʒel.ə.si/

Jealousy

嫉妒；对竞争对手的愤恨

Meaning

a feeling of envy of someone or their achievements; resentment against a rival

Example

His jealousy over his colleague's promotion led to tension in the workplace.

他对同事升职的嫉妒在工作场所造成了紧张。

B2 noun /ˈdʒɝː.nə.lɪŋ/

journaling

写日记

Meaning

The practice of writing down your thoughts, feelings, and experiences regularly.

Example

Journaling helps in organizing thoughts and reducing stress.

日记写作有助于整理思绪并减少压力。

B2 adjective /ˈdʒɔɪfəl/

joyful

快乐的

Meaning

full of joy and happiness; causing joy or delight

Example

She felt joyful when she heard the good news.

听到好消息时，她感到很快乐。

B2 adjective /ˈdʒʌm.boʊ/

Jumbo

极其大; 巨大

Meaning

exceptionally large; enormous; gigantic

Example

The jumbo jet was delayed at the airport.

巨型喷气机在机场延误。