灰尘

Air pollution :空气污染 Air that has become saturated with harmful chemicals, carbon monoxides, dust, and other contaminants.

充满有害化学物质、一氧化碳、灰尘和其它有害物质的空气。

Air pollution :空气污染Air that has become saturated with harmful chemic als, carbon monoxides, dust, and other contaminants.

充满有害化学物质、一氧化碳、灰尘和其它有害物质的空气。

The police interceptor in question was out like a light on the dusty, dingy cement floor, framed and illuminated by the square of blue moonlight that had slowly begun to move over his body several cycles ago.

恶质的警察就像在蒙满灰尘的肮脏水泥地面上的光亮一样突出，被几个循环以前就开始缓慢移到他机体上的淡蓝色月光照亮并描画。

During the Apollo 17 mission, for example, crewmembers Harrison "Jack" Schmitt and Gene Cernan had trouble moving their arms during moonwalks because dust had gummed up the joints.

在阿波罗17的任务，例如，机组人员哈里森&杰克&施密特和基因塞尔南遇到了麻烦移动在他们的武器，因为灰尘moonwalks了枚背胶的关节。

In those warm beams the motes kept dancing up and down.

只见温暖的光芒里面，微细的灰尘在上下飞扬。

"The Witch of the East was proud of those silver shoes," said one of the Munchkins,"and there is some charm connected with them; but what it is we never knew."

&她老得这样了，&北方的女巫解释着说，&她在太阳里很快地被晒干了。这是她的结果。但是那一双银鞋是属于你的了，你穿上它吧。&她跑到那里，拾起那一双鞋子，拂去了灰尘，把它交给多萝茜。

The zonula adherens typically appears as a close and consistent apposition (15-20 NM) of the cell membranes close to the apical cell surface and surrounding the entire cell.

其表面为细胞膜，内为胞质，胞质中含纵行微管；纤毛较微绒毛粗且长，光镜下可见。功能：纤毛可定向摆动，把表面的分泌物及灰尘等向远处推移。

Whitecaps on water and blowing dust and leaves correspond to a Beaufort number of 4, with winds of 11 to 16 knots [20 to 28 km/hr].

当蒲福风级达到4时，此时风速为11到16节（20到28公里/小时），水上泛起泡沫，灰尘和树叶扬起。

After shaving hair from the underarm area, dust the underarms with talc.

之后从头发剃腋毛区的灰尘与underarms滑石粉。

But how was I to know a twelve year old boy would take interest in those dusty tomes?

但是怎么样要认识一个12岁的男孩的我对那些多灰尘的大型书本感兴趣？

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失