Meaning of kǒu jìng:
kǒu jìng
口径
Noun
bore; caliber; diameter; aperture; (fig.) stance (on an issue); version (of events); account; narrative; line
Zhè bǎ qiāng de kǒujìng shì biāozhǔn de 9 háomǐ.
这把枪的口径是标准的9毫米。
The caliber of this gun is the standard 9 millimeters.
Zài huìyì shàng, tāmen tǎolùnle yīzhì de kǒujìng.
在会议上,他们讨论了一致的口径。
During the meeting, they discussed a unified stance.