authenticate是什么意思?用法、例句

英语口语2024-03-16 07:39:56小编

authenticate是什么意思?用法、例句

一:authenticate是什么意思?

authenticate是一个动词,意为“证明(某物)的真实性或有效性”,也可以指“确认(某人)的身份或权限”。它源自希腊语的词根authentikos,意为“真实的”。

用法:

1. authenticate + n.:用于表示验证某物的真实性或有效性。:“The signature on the document has been authenticated by an expert.”(这份文件上的签名已经被专家认证过了。)

2. authenticate + that从句:用于表示确认某事情是真实的。:“The police were able to authenticate that the painting was indeed a stolen piece.”(能够确认那幅画确实是被盗的作品。)

3. authenticate + as:用于表示将某人或某物认定为真实的。:“The fingerprints were authenticated as belonging to the suspect.”(指纹被确认为属于嫌疑人。)

例句:

1. The bank requires customers to authenticate their identity with a password before accessing their accounts.

(银行要求客户在进入账户之前用密码验证身份。)

2. The experts were able to authenticate the ancient artifact as being over 2000 years old.

(专家们能够验证这件古代文物已有2000多年历史了。)

3. The company uses advanced technology to authenticate the quality of their products.

(该公司使用先进技术来验证产品质量。)

4. The court requested that the documents be authenticated by a notary public.

(要求由公证人证明这些文件的真实性。)

5. It took several hours for the IT department to authenticate the new employee's access to the company's server.

(IT部门花了几个小时来验证新员工对公司服务器的访问权限。)

二:怎么读(音标)?

authenticate的音标为 /ɔːˈθentɪkeɪt/,其中重读音节为第二个音节。

三:用法:

authenticate可以作为及物动词使用,后接名词、that从句或as短语作宾语。在被动语态中,它可以作为被动形式的及物动词,后接介词by和名词作宾语。

四:例句1-5句且中英对照:

1. The bank requires customers to authenticate their identity with a password before accessing their accounts.

(银行要求客户在进入账户之前用密码验证身份。)

2. The experts were able to authenticate the ancient artifact as being over 2000 years old.

(专家们能够验证这件古代文物已有2000多年历史了。)

3. The company uses advanced technology to authenticate the quality of their products.

(该公司使用先进技术来验证产品质量。)

4. The court requested that the documents be authenticated by a notary public.

(要求由公证人证明这些文件的真实性。)

5. It took several hours for the IT department to authenticate the new employee's access to the company's server.

(IT部门花了几个小时来验证新员工对公司服务器的访问权限。)

五:同义词及用法:

1. verify:与authenticate意思相近,也可以表示“证明(某物)的真实性或有效性”。:“The signatures on the contract were verified by a handwriting expert.”(合同上的签名被笔迹专家证明为真实。)

2. confirm:可以指“确认(某人)的身份或权限”,也可以表示“证实(某事)是真实的”。:“The airline requires passengers to confirm their identity with a valid ID before boarding.”(航空公司要求乘客在登机前用有效身份证明确认身份。)

3. validate:与authenticate意思相似,也可以表示“验证(某物)的真实性或有效性”。:“The credit card company will validate your account information before approving your purchase.”(信用卡公司会在批准你的购买前验证你的账户信息。)

六:编辑总结:

authenticate是一个动词,意为“证明(某物)的真实性或有效性”,也可以指“确认(某人)的身份或权限”。它源自希腊语,音标为 /ɔːˈθentɪkeɪt/,重读音节为第二个音节。它常用于表示验证、确认、认定等含义,在句子中常与名词、that从句或as短语搭配使用。同义词有verify、confirm和validate。

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