calibres
The calibre of a person is the quality or standard of their ability or intelligence, especially when this is high.
I was impressed by the high calibre of the researchers and analysts.
研究人员和分析人员的优秀才干给我留下了深刻的印象。
The calibre of something is its quality, especially when it is good.
The calibre of teaching was very high.
教学质量非常高。
The calibre of a gun is the width of the inside of its barrel.
a small-calibre rifle.
一把小口径步枪。
The calibre of a bullet is its diameter.
She was hit in the head by a .22-calibre bullet.
她被一颗直径为0.22的子弹击中了头部。