名詞 warranty:

1. a written assurance that some product or service will be provided or will meet certain specifications
   同義詞：guarantee, warrant, warrantee

1. The car is sold with a twelve- month warranty.
   汽車出售有12個月的擔保。
2. The machine is still under warranty.
   這臺機器仍在保修期內

war.ran.ty

n.（名詞）
【復數(shù)】 war.ran.ties
Official authorization, sanction, or warrant.
授權，批準：官方授權、批準或認可
Justification or valid grounds for an act or a course of action.
依據(jù)：為某一行為或某項事業(yè)提供支持證明其有效之事（物、言辭等）
Law
【法律】
An assurance by the seller of property that the goods or property are as represented or will be as promised.
保證：貨物賣主所作的貨物同樣品無差別或與許諾相同的保證
The insured`s guarantee that the facts are as stated in reference to an insurance risk or that specified conditions will be fulfilled to keep the contract effective.
合同擔保：關于被保的風險如實或為保證合同有效而設立的條件將全部執(zhí)行的保證
A covenant by which the seller of land binds himself or herself and his or her heirs to defend the security of the estate conveyed.
地產(chǎn)契約：土地賣主作出的他（她）本人及他（她）的繼承人受法律約束以保護轉讓地產(chǎn)的安全契約
A judicial writ; a warrant.
法庭書面狀；委任狀
A guarantee given to the purchaser by a company stating that a product is reliable and free from known defects and that the seller will, without charge, repair or replace defective parts within a given time limit and under certain conditions.
保修證書：公司給予買者的一種證明書，寫明某產(chǎn)品質量可靠，如有損壞，賣主在一定期限內和一定條件下將免費維修或更換損壞的故障部分

來源：
Middle English warantie
中古英語 warantie
from Old North French [from feminine past participle of] warantir [to guarantee]
源自 古法國北方方言 [] 源自warantir的陰性過去分詞 [擔保]
from warant [warrant] * see wer- 4
源自 warant [保證] *參見 wer- 4