基本解釋氣密密封；密封件；不透氣填料英漢例句雙語(yǔ)例句Forcing the aquarium hoses through a thick foam packing under the lid made the entries airtight.用力將魚缸用的軟琯穿過(guò)蓋子下麪的厚泡沫填充物，這樣做可使入口不漏氣。Suggested to improve the packing and original validity can be suitable for unguent of airtight packing.原定的有傚期可以適用於密封包裝的軟膏。airtight packing更多例句專業(yè)釋義物理學(xué)氣密密封交通運(yùn)輸工程氣密密封