常见例句

双语例句

He stood and sucked in a great draught of air.
他站起来，深深吸了一大口气。
Is the depth of water at the berth, and the air draught, adequate for the cargo operation?
泊位水深及水上高度是否适合货物装卸？
The airflow goes via air-draught channel into air-pumping tower, speeding it up. The high-speed airflow acts on blade wheel to drive electric generator set.
热空气沿山坡温室向上运动，并汇聚成有一定速度的气流，该气流经风道进入抽风高塔而被加速，然后作用于风轮叶片，风轮带动发电机发电。
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