| 释义 |
lifejacket 英'laɪfɪdʒækɪt美'laɪfɪdʒækɪt COCA¹⁵⁹⁰⁰⁹BNC⁹⁷²³³⁺⁷iWeb³²⁶⁹⁷
基本例句
n.救生衣¹⁰⁰
Characters and main use: Light weighted, flexible, good low temperature resistance, air tightness and heat welt. Suitable for making lifejacket, airbag, air bed, air cushion and water bag.
特点及主要用途：轻、薄，富有弹性，具有优异的耐低温性、气密性、高周波焊接性。适合做救生衣，气垫，气床等充气产品及储水袋类产品。 iciba |