pentagon

/ˈpɛn.tə.ɡɑn/ /ˈpɛn.tə.ɡən/

Meanings

noun

五边形

A polygon with five sides and five angles.

Examples :

"The stop sign has a pentagon shape. "

停车标志是五边形的。

math figure

noun

五角堡垒，五边形堡垒

A fort with five bastions.

Examples :

"The old fort, a formidable pentagon, protected the city from attack with its five strong bastions. "

这座古老的堡垒，一个坚固的五角堡垒，以其五个坚固的棱堡保护着城市免受攻击。

military architecture

Related Words

bastions noun

/ˈbæstiənz/ /ˈbæstʃənz/

堡垒，棱堡

"The corners of the old castle walls had bastions that allowed the archers to defend from multiple angles. "

老城堡墙角的突出部分是棱堡，弓箭手可以从多个角度进行防御。

five noun

/fɑev/ /faɪv/

五，伍

"He wrote a five followed by four zeroes."

他写了一个五，后面跟着四个零。

shape noun

/ʃeɪp/

状态，情形

"Her mother's illness changed the shape of their family life. "

她母亲的疾病改变了他们家庭生活的状态。

sides noun

/saɪdz/

边，侧面。

"A square has four sides."

正方形有四条边。

stop noun

/stɒp/ /stɑp/

车站，站点

"They agreed to meet at the bus stop."

他们约好在公共汽车站牌那里见面。

polygon noun

/ˈpɒliɡɒn/ /ˈpɑliɡɑn/

多边形

"The teacher asked us to draw a polygon with five sides. "

老师让我们画一个有五条边的多边形。

angles noun

/ˈæŋɡəlz/ /ˈæŋɡl̩z/

角，角度。

"the angle between lines A and B"

A线和B线之间的夹角

with adverb

/wɪθ/ /wɪð/

一同，一起。

"Do you want to come with?"

你想一起去吗？

strong adjective

/stɹɑŋ/ /stɹɒŋ/ /stɹɔŋ/

强壮，健壮。

"a big strong man; Jake was tall and strong"

一个身材高大，非常强壮的男人；杰克又高又壮。

formidable adjective

/fɔːˈmɪdəbəl/ /fɔːɹˈmɪdəbəl/

可怕的，令人敬畏的

"The mountain was a formidable challenge, daunting even for experienced climbers. "

这座山峰是个巨大的挑战，即使对于经验丰富的登山者来说也令人望而生畏。

attack noun

/əˈtæk/

攻击，袭击

"The bully's attack on the smaller child left him with a bruised arm. "

那个恶霸袭击小孩子，把他胳膊打青了。

protected verb

/pɹəˈtɛktɪd/

保护，庇护。

"Condoms are designed to protect against sexually-transmitted diseases."

安全套的设计目的是为了保护人们免受性传播疾病的侵害。