单词：self-sealing
音标：['self'si:liŋ] ；
a. 自动密封的
s. capable of sealing itself as after being pierced
s. seals without the application of moisture
s. seals without the application of moisture
词性分布：
self-sealing的用法和样例：
词汇搭配
- self-sealing coupling自封联接器
- self-sealing nut自封螺帽
- self-sealing sandwich破损自封夹层材料...
- self-sealing disconnect自封接头
- self-sealing fuel tank安全油箱,自封燃料箱...
- self-sealing tank自动封闭桶,自封箱...
- self-sealing tire自封轮胎
- self sealing自密封(自动封闭)...