Plane figures of circles · Picture Vocabulary · 10 words
Learn 10 words for “Plane figures of circles” with labeled pictures and native-speaker audio: parts of a circle, quadrant, center, arc, radius, sector. Includes pronunciation, bilingual labels and a free printable A4 PDF.
Labeled words in this picture（10）
1
parts of a circle圆的组成部分
ˈpaɹəlˌɛl ˈbɑːz
2
quadrant象限
ˈpʊʃɪŋ ˈfeɪz
3
center中心
ˈsɛntə
4
arc弧
ɐpɹˈəʊtʃ ˈɹʌnz
5
radius桡骨
ˈɹeɪdɪəs
6
sector扇形
ˈsɛktə
7
diameter直径
daɪˈamɪtə
8
semicircle半圆
ˈsɛmɪsˌɜːkəl
9
circumference周长
sɜːkˈʌmfɹəns
10
plane surfaces平面
ˈfɪzɪkəl ˈmap