释义 |
口径口径[kǒu jìng]1.■ (器物圆口的直径) bore; caliber:203毫米口径的大炮203mm. gun;大口径机枪heavy-caliber machine gun;小口径步枪small-bore rifle2.■ (泛指要求的规格、性能等) requirements; specifications:口径不合not meet the requirements3.■ (比喻说话的内容) statement:对口径arrange to give the same story; give the same account by arrangement;说话口径一致speak along the same line; have the same approach in speaking about sth.;统一口径unify statement 常用词组1.■口径天线 aperture antenna;2.■口径照射效率 aperture-illumination efficiency;3.■口径阻挡 aperture blockage |