It was necessary to recognize that these institutions which are based on the same premises,
必须认识到，这些建立在相同前提基础上的风俗，
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
vt. 认出;识别;承认;
vi. 承认，确认;[法律]具结，立保证书;
💡 re一再，重新+cogn知道+ize使…→再次知道→认出来
"The government does not recognize the legality of this court."
政府不承认这个法庭的合法性.
近义：honor, avow, accept, acknowledge, recognise, admit
反义：impugn, naysay, negate, object, oppose, rebut
premises
['premisiz]
n. （包括附属建筑、土地等在内的）房屋或其他建筑物;<律>（契约）前言;契据的缘起部分（记述财产的详情、当事人姓名等）;（企业的）房屋建筑及附属场地;前提( premise的名词复数 );[复数]房屋;[复数][合同、契约用语]上述各点;（逻辑学中的）大[小]前提;
"See him off the premises and sure he never returns!"
把他从这房屋赶走,决不让他再回来!
近义：locale, shop, site, store, establishment, installations