| 单词 | 防渗 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔VERTICAL〕Keep the bottle upright, in case it leaks. 使瓶子保持直立，以防渗漏。朗文写作活用〔bleed〕Wash it in cold water so the colours don't bleed.用冷水洗涤以防渗色。朗文当代〔hermetically〕The batteries are designed to be leak-proof and hermetically sealed.电池的设计防渗漏，密封性很好。柯林斯高阶〔seal〕A device that joins two systems or elements in such a way as to prevent leakage.封口机：用这种方式连接两个系统或元素以防渗漏的装置美国传统 |
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