名詞 guaranty:

1. a collateral agreement to answer for the debt of another in case that person defaults
   同義詞：guarantee

1. A guaranty for the execution, completion, or existence of something.
   保證物保證某事的實施完成或存在的物品

guar.an.ty

n.（名詞）
【復數(shù)】 guar.an.ties
An agreement by which one person assumes the responsibility of assuring payment or fulfillment of another`s debts or obligations.
保證書：某人為承擔保證付款或為他人履行債務或其他義務等責任而簽定的條約

Something given as security for the execution, completion, or existence of something else.
擔保物：作為擔保某事的實施，完成或存在的東西
The act of providing such security.
擔保：提供此種擔保的行為

A guarantee, as for a product or service:
保證：為產(chǎn)品或服務提供擔保的：
例句：
a new refrigerator still under guaranty.
這個新冰箱仍在保修期內(nèi)

A guarantee to perform something in a specified way.
保障：對某事以某特定方法完成的保證
A guarantee serving to assure a particular outcome or condition.
保證物：保證某一特定結(jié)果或條件的東西
A guarantor.
保證人
v.tr.（及物動詞）
guar.an.tied,guar.an.ty.ing,guar.an.ties
To guarantee.
保證

來源：
Anglo-Norman guarantie
英法語 guarantie
from Old French
源自 古法語
from garant, guarant [warrant]
源自 garant, guarant [擔保]
[of Germanic origin] * see wer- 4
[源自德語] *參見 wer- 4