关封的英文:
customs seal
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。