烟尘

He pointed to the smokestack overlooking the rutted dirt path winding past corn and red chili peppers hanging to dry. We didn't have any awareness of what lead could do. But the government officials should have known.

他指着工厂的大烟囱，看着这些烟尘随风掠过玉米地和晾晒的红辣椒说，我们并不了解铅的危害，但是政府官员应该知道。

Steadily, hit by hit, the German sea batteries crumbled into dust.

渐渐的，德国的海防炮台在烟尘中化为瓦砾。

The fleet, with no targets left at all, joined in for moral effect, churning up the dust of former sea batteries.

联合舰队在前海炮台翻起阵阵烟尘，根本没有留下任何起到精神支撑作用的目标。

Missiles tore from the Battloid's shoulder racks and found their mark; the ships came apart in a dumbbell-shaped cloud of flame and thick smoke.

此时他正锁定视野里的两架异族战机，导弹从战斗机器人的肩部发射架中呼啸而出，直奔目标而去；敌机在闪着火光的哑铃状烟尘中肢解、破碎。

A smoke detector detect the presence of smoke.

烟尘探测器可以检测烟雾的存在。

Smoke detector is fit in all the rooms.

所有的房间都装有烟尘警器。

NASA is partnered with Universal Detection Technology, a public company that assists in marketing and improving the device, which looks like a smoke detector.

NASA是世界探测技术公司的股东，这个公司是一个公众公司，帮助设备的市场销售和改进，那个设备看起来像一个烟尘监测器。

If you can't live in a smoke-free place , at least avoid staying in smoke-filled rooms or heavy traffic areas , breathing in hightway smoke and exercising near busy roads .

如果你不能住在一个无烟的地方，至少避免呆在乌烟瘴气的房子里，或者交通量大的区域，避免吸进公路的烟尘以及避免在繁忙的公路附近锻炼身体。

They were all covered in black soot and dirt.

他们都包括在黑色烟尘和灰尘。

The study can be useful for the selection of segmentation methods for soot image segmentation.

研究结果对烟尘图像分割中算法的选型具有一定的参考价值。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。