The strength of an acid is measured by its ability to donate a proton, and the strength of a base by its ability to accept a proton.
酸的强度由其提供质子的能力来衡量,碱的强度由其接受质子的能力来衡量。
〈军人精神教育〉,在桂林对滇赣粤军的演说,1921年12月10日
恐龙灭绝是因为它们没有太空计划。如果我们因为没有太空计划而灭绝,那是我们活该!
Profit should never come at the expense of the ocean's biodiversity.