sufficiency
noun /səˈfɪʃnsi/
/səˈfɪʃnsi/
[singular] (formal)- sufficiency (of something) an amount of something that is enough for a particular purpose
足量;充足 - a sufficiency of well-trained teachers
充足的训练有素的教师
词源late 15th cent. (denoting sufficient means or wealth): from late Latin sufficientia, from the verb sufficere ‘put under, meet the need of’, from sub- ‘under’ + facere ‘make’. - a sufficiency of well-trained teachers