口上的

The term also refers to metal blades covering the intake and exhaust outlet s of ventilation and air-conditioning units.

现代通风和空调设备的进气和排气口上盖的金属叶片也称百页。

The term also refers to metal blades covering the intake and exhaust outlets of ventilation and air-conditioning units.

现代通风和空调设备的进气和排气口上盖的金属叶片也称百页。

"It was yesterday, in the morning twilight"- these are the words the Moon told me- in the great city no chimney was yet smoking- and it was just at the chimneys that I was looking. Suddenly a little head emerged from one of them, and then half a body, the arms resting on the rim of the chimney-pot.

"那是昨天，天刚蒙蒙亮的时候，"月亮说着，在这个大城市里，烟囱还没有开始冒烟——而就在我看着这些烟囱的时候，有一个小小的脑袋从一个烟囱里冒出来了，接着露出半截身子，最后便有一双手臂搁在烟囱口上。

A type of quick-opening valve whose orifice is opened and closed by a disk that pivots on a shaft in the throat of the valve.

一种快开式阀门，其孔口的开启和关闭靠装在阀门颈部枢轴上的圆盘。

They do this by " switching " data only out the port to which the proper host is connected.

它们只将数据交换到与合适的主机连接的端口上。

A whistlelike mouthpiece for certain wind instruments, such as a recorder or flageolet, that channels the breath toward the sounding edge of a side opening .

音栓如竖笛或哨笛等气鸣乐器的哨形吹口，引导气流冲向管边切口上的发音边缘

So, without needing to be told, he ducked out to skulk in the back cabin, holding his breath. Not smoking now, he gazed blankly through the gloaming at the river.

于是这丈夫不必指点，也就知道往后舱钻去，躲到那后梢舱上去低低的喘气，一面把含在口上那支烟卷摘下来，毫无目的的眺望河中暮景。

Schule (Gotha, 1869); CHASE, Chrysostom, A Study in the History of Biblical Interpretation (London, 1887); HAIDACHER, Die Lehre des hl.

schule （哥达， 1869年）；大通，金口，研究，在历史上的圣经释义（伦敦， 1887年）； haidacher ，模具教万的

In the far reaches of my mind, like a needle stuck on a gramophone record, I heard the messages playing

声浪如同传自远方，又好似从留声机唱出来的："戴家的一切事好商量，没有不能两字在口上！"

Many plants are operating on a hand-to-mouth basis Roose said only buying feedstock for a couple of weeks of refining.

许多植物是经营的一手停口停的基础上roose说，只有购买原料几个星期精炼。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。