meaning for 直径 zhíjìng:
- - diameter
zhōng钟
de的
zhíjìng直径
wèi为
ㅤ9
mǐ米
ㅤ，
fēnzhēn分针
de的
chángdù长度
wèi为
ㅤ5.7
mǐ米
ㅤ。
The clock is 9-meter wide in diameter and the minute hand is 5.7-meter long.
zhè这
gēn根
zhùzi柱子
de的
zhíjìng直径
bǐnà比那
yīgēn一根
yào要
xiǎo小
yìdiǎn一点
ㅤ。
The diameter of this pillar is slightly smaller than that one.
wèile为了
tígāo提高
sòngshuǐ送水
xiàolǜ效率
ㅤ，
wǒmen我们
xūyào需要
ānzhuāng安装
gèngdà更大
zhíjìng直径
de的
guǎndào管道
ㅤ。
In order to improve water delivery efficiency, we need to install larger diameter pipes.