Certify
[ 'sɝtə'fai ]
其它 Other
vt. （尤指书面）证明;发证书给…;证明（某人）患有精神病;颁发（或授予）专业合格证书;
💡 词根助记
certi=cret区别+fy动词后缀 → 证明；保证
📝 例句
I hereby certify that...=This is to certify that...
兹证明…无误。
🌱 联想助记
【记】※ 谐音“嫂太肥”:嫂太肥证明她吃得多
※ c-似“月亮”,er-拼音“儿”,ti-拼音“踢”,fy-fly飞:发证书给把月儿踢飞的人
✅ 同义词
🔴 反义词
🔤 词根
-cred-表示“信任”
📖 牛津释义
certify
v
(pt, pp -fied)
1 [Tn, Tf, Cn.a, Cn.n/a, Cn.t]
~ sb/sth as sth formally declare (sth), esp in writing or on a printed document （尤指书面）证明（某事物）
a document certifying sb's birth 证明某人出生的文件
He certified (that) it was his wife's handwriting. 他证明那是他妻子的手迹.
The accused has been certified (as) insane/certified to be insane. 被告有书面证明为精神失常.
2 [Tn esp passive 尤用於被动语态]
officially declare (sb) to be insane 正式证明（某人）精神失常
He was certified and sent to a mental hospital. 他经诊断为精神失常而送往精神病院.
🎯 考研助记
certain(a.确定的)-certify(v.证实)
🔁 扩展释义
*['sә:tifai]vt. 证明, 保证vi. 证明, 保证【医】 证明【经】 证明相关词组: This is to certify that...
🏥 医学释义
证明，保证
🌿 同词根单词
📖 同为「博士」词汇
查看全部博士词汇 ›🗣️ 情景例句
This weekend I'm going to install a home security system.
这个周末我要装一套家庭保安系统。
Who is the lady in white?
穿白衣服的那位小姐是谁？
The weather's often cold in North and windy in the East.It's often wet in the West,and sometimes warm in the south.
北部的天气常常寒冷，东部则常常利风。西部常下雨，南部有时则很暖和。