密封性能的英文：
n. sealing performance
n. 猎捕海豹业；密封
v. seal的现在分词
- 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。
n. 演出，表演；履行；执行；工作；成绩；成果
- She gave a respectable performance.
她的演出还不错。 - The performances have been absolutely phenomenal.
表演绝对精彩。 - It's an insufferably cute performance.
这是一场不能忍受的矫揉造作的表演。 - Farewell performance; swan song:
告别演出 - The novel is considered a brilliant performance.
这部小说被认为是杰出的佳作。