the necessary method of study is to group the relevant material and to take note of all possible variant forms and conditions.
应采取的研究方法是,把有关各方面的材料汇集起来,同时注意任何可能出现的异常情况和条件。
新概念英语第四册
Lesson 44 Patterns of culture
📚 句中词汇解析
从本句中提取的重要词汇
adj. 必要的;强制的;必然的;不可避免的;
n. 必需品;
💡 necess必要 + ary 表示有...性质的, → a.必要的;必然的
"Vitamin D is necessary to aid the absorption of calcium from food."
从食物中吸取钙需靠维生素D的帮助。
近义:indispensable, inevitable, mandatory, needful, obligatory, obliged
反义:needless, pointless, profitless, purposeless, redundant, reiterative
n. 方法;条理;
💡 meth(meta-=after)+od(way)→方法;体系;秩序(=a way after,a following after)
"a reliable method of birth control"
可靠的节育措施
近义:approach, logic, logicality, manner, means, mode
adj. 有关的,中肯的;相关联的;确切的;有重大意义[作用]的,实质性的;
💡 re再+lev提高,举起,变轻+ant形容词后缀→再举起→有关的
"This point is really relevant and we had better move on."
这一点至关重要,我们还是接着谈吧.
近义:applicable, incumbent, apropos, pertaining, pertinent, relating
反义:immaterial, improper, inappropriate, inconsequential, inopportune, awry
n. (词等的)变体,(字音的)转讹;[生]变种,变异体;变形,变量,转化;[统]变式;
adj. 不同的,相异的,不一致的;多样的;变异的;易变的,不定的;
💡 vari, vary 不同,多样性,变化,也表示变化的状态
"This game is a variant of baseball."
这种运动是由棒球演变而来的。
近义:version, difference
反义:kindred, kinship, likeness, owelty, par, parallel
n. 学习,研究;课题;书房;结论;
vi. 考虑;沉思;默想;努力;
vt. 想出;详细地检查;背诵(台词等);为…费心思;
"The figures for 2001 were used as a baseline for the study."
这项研究以2001年的数据为基础。
近义:investigate, assay, peruse, probe, research, resolve