记忆方法
双解例句
小知识
A surety is a fact that no one questions. Surety, in a legal sense, is the security you can provide when you apply for a loan.
When you're sure of something, you're positive it's true. Such things are sureties, because they inspire such confidence. Also, there's a legal type of surety. If you take out a loan, a house you own could be a surety: it could be claimed by your creditors if you don't repay the loan. That type of surety provides security (or insecurity, if you fail to pay back the loan).
实用短语
单词用法
词根词缀
词根: sure
=sure,表示”肯定,确定”
adj.
assured 确实的, 确定的assure[v.肯定;确保]+ed……的→adj.确实的, 确定的
sure 确信的；确实的；一定的sure肯定,确定→adj.确信的；确实的；一定的 adv.的确
adv.
assuredly 确实地;确信地assured[adj.确实的, 确定的]+ly表副词→adv.确实地;确信地
sure 的确sure肯定,确定→adj.确信的；确实的；一定的 adv.的确
n.
insurance 保险,保险费,保险业insure[v.保险,给…保险;保证]+ance表名词→n.保险,保险费,保险业
assurance 保证,担保;确信,断言;信心,信念assure[v.肯定;确保]+ance表名词→n.保证,担保;确信,断言;信心,信念
surety 保证人, 担保, 保证sure肯定,确定+ty表名词→n.保证人, 担保, 保证
v.
assure 肯定;确保as一再+sure确定→一再确定→肯定
ensure 保证, 担保, 使安全, 保证得到en使……+sure[adj.确信的；确实的；一定的 adv.的确]→v.保证, 担保, 使安全, 保证得到 v.确保, 确保, 保证
insure 保险,给…保险;保证in使……+sure肯定,确定→v.保险,给…保险;保证
reassure 消除某人疑虑re再次+assure确信→v.消除某人疑虑
同义词
conviction / absoluteness / proof / insurance / security