Focusing too much attention on elite universities may be ill-advised if much of their success is attributable to the calibre of students they attract. 太过关注精英大学可能并不明智,如果它们的成功大部分应归于其吸引的学生自身的水平的话。 ——《经济学人》
Handgun caliber has been getting bigger over recent decades, even as murder rates have fallen. 近几十年来,尽管谋杀率有所下降,但手枪口径却越来越大。 ——《纽约时报》
基本释义 [noun] the internal diameter or bore of a gun barrel [名词] 枪炮管的内径或口径