骨架油封的英文：
reinforced seal
adj. 加固的，加强的
v. reinforce的过去式和过去分词
- The designer chooses the layout of reinforcement.
设计者选择钢筋布局。 - Will you take measures to reinforce them?
有加固措施吗？ - They had to reinforce the center.
他们必须加强中央的权威。 - That concrete is reinforced with steel beams.
那混凝土是用钢筋加固的。 - This roof needs some reinforcement.
这屋顶需要加固。
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。
