吃透英语课本，提升在校竞争力
n. 需要；必需品
复数：necessities
A car is an absolute necessity if you live in the country.
你要是住在乡下，绝对需要有辆汽车。
I’m afraid it’s become a matter of economic necessity.
恐怕这已成了一个经济需求的问题。
She saw books as a necessity, not a luxury.
她视书籍为必需品而非奢侈品。
Many teachers are now questioning the necessity of formal exams.
现在许多老师都在质疑正式考试的必要性。
of necessity
必然地；不可避免地
logical necessity
必然性，逻辑的必然性
out of necessity
出于需要，必定
by necessity
不得已；必然地，不可避免地
n.需要；[数]必然性；[经]必需品
need
want
demand
requirement for
1 ...but it is also of greater necessity for us to read traditional books...
2015.12 CET6 写作题
2 ...we should keep in mind that it is of great necessity for us to enhance ourselves by doing small things perfectly...
2015.6 CET6 写作题
3 ...Many consumers wonder about the necessity of having their fitness monitored...
2016.12 CET6 阅读理解
