图章的英文：
stamp
seal

参考例句：

Pre-inked specialty stamp
加墨专用图章

I come here to bespeak Fanny a seal
我上这儿来为范妮定刻一枚图章。

A stamp or seal meant to be impressed.
图章用来盖戳的图章或印章

Signet ring (formerly used as a seal)
图章戒指(旧时用作图章).

Jinan strengthens city greening, people there have to get "green stamp".
济南强化城市绿化规划管理先盖"绿色图章"

.mark(a bill)as having been paid,eg with a rubber stamp saying `Paid' or `Received with thanks'
在（帐单）上盖注有｀收讫＇字样的图章（以示款已付清）.

mark(a bill)as having been paid,eg with a rubber stamp saying `Paid' or `Received with thanks'
在(帐单)上盖注有｀收讫＇字样的图章(以示款已付清).

stamp是什么意思：
n. 邮票；特征；印章；印花；跺脚
v. 贴邮票于；盖章于；跺（脚）；标出

They are stamp collectors. They often trade stamps with each other.
他们是集邮者。他们经常互相交换邮票。

A stamp or seal meant to be impressed.
图章用来盖戳的图章或印章

This machine perforates the sheets of stamps.
这台机器在这整版邮票上面穿孔。

The official stamp is on the desk.
公章在书桌上。

All of these stamps are from China.
所有这些邮票来自中国。

seal是什么意思：
n. 海豹；图案，印章；封印；保证，誓约；标志，象征
v. 保证；密封；确定；盖章；密封

A stamp or seal meant to be impressed.
图章用来盖戳的图章或印章

The experience seals their friendship.
这一经历确定了他们的友谊。

Sealing is prohibited in many countries.
许多国家禁止捕海豹。

The probe unit is hermetically sealed.
探头装置是密封的。

It was stored in a tube with a break seal.
它保存在一个有断裂密封垫的试管里。