This heated air, drawn down from the roof, then mixes with the greenhouse air as it reaches a second sea-water-moistened cardboard wall at the back of the greenhouse.
从屋顶吸出的这种热空气,在到达温室后部第二个被海水润湿的纸板壁时,便与温室空气混合。
She had buttoned her collar again and drawn down her veil.
她已经扣好了领套,放下了面纱。
One thing that's on this picture that I haven't drawn down is the normal vector to the plane.
图上有个东东我没画,就是这个平面的法向量。
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