审证的英文：
examination of letter of credit

examination是什么意思：
n. 考试；审查，调查，考察；检查，检验

sit for an examination; take an examination
参加考试

examine by auscultation
听诊用听诊法检查

The examine is then directed to fix on the examiner's right eye.
接着就叫被检查人注视检查人的右眼。

letter是什么意思：
n. 字母；信；字面意义；证书，许可证；文学
v. 用字母标明，写字母于；写印刷体字母；赢得校名缩写字母标志

in letter and in spirit
在字面意义和精神实质上|无论形式和实际

The letter was a forgery.
这封信是伪造的。

Post the letter through the slit in the letter box.
把这封信从信箱的投信口投进去。

credit是什么意思：
n. 贷款；信用，信誉；荣誉；学分
v. 相信；记入贷方 ；把...归于，归功于；赞颂

The account is in credit.
这个帐户有存款。

Give credit where credit is due
归功于有功者;要有雅量承认他人的优点

Give credit where credit is due.
有功则赏