常見例句雙語(yǔ)例句These are simply air passage .這些都是空氣的通道。translation-dictionary.netip.comAbout 240 square inches(1548cm2) of return air passage are needed for the average trailer's refrigeration fan to operate at 100 percent capacity.如果想讓拖車內(nèi)的制冷風(fēng)扇100%地工作，那么，回流空氣的量大概為240平方英寸（1548cm2）。權(quán)威例句The air then travels through a passage connected to the cylinders on the right side of the engine, where combustion takes place.FORBES: The Ten Most Controversial Companies in GreenThe caving crew descends through tight passages hundreds of feet beneath the Earth's surface, guided by the gust of air that marks the cave's primary passage.FORBES: Magazine Article 返回 air passage