口径 口徑
kǒu jìng
HSK 等级: HSK 7–9
释义
bore; caliber; diameter; aperture; (fig.) stance (on an issue); version (of events); account; narrative
kǒu jìng
HSK 等级: HSK 7–9
bore; caliber; diameter; aperture; (fig.) stance (on an issue); version (of events); account; narrative