They tend to twist immigration codes toward welcoming the highly skilled "brain drain " migrants while shutting out most of the unskilled

它们往往变动移民法规,欢迎那种技术高度熟练的“人才外流”的移民,而将大多数非技术熟练的移民拒之门外。

属类：综合句库--

A flexible tube,usually containing a trocar at one end,that is inserted into a bodily cavity,duct,or vessel to drain fluid or administer a substance such as a medication.

套管,插管一根通常一端有套管的柔韧管子,被插入体腔、导管或血管以排出液体或服用一种物质,如药物等

属类：综合句库--

cover ,drain and similar castings,of copper,for sewage water and similar systems

铜制阴沟盖和类似铸件,用于污水、供水系统和类似系统

属类：物品名称-五金用品-

Dig trenches to drain the water off/away.

挖沟排水。

属类：综合句库--

Dig trenches to drain away the water

挖沟以排水。

属类：综合句库--

Peripheral auto routes drain traffic from the city center.

外环高速公路把市中心的交通流量引开。

属类：综合句库--

Peripheral auto routes drain traffic from the city center

外环高速公路将交通流量从市中心引开。

属类：综合句库--

We must drain swamps

我们必须排出沼泽的水。

属类：综合句库--

We have to call a plumber to unblock the drain .

我们得叫管工来通一通下水道。

属类：综合句库--

We'll drain the swamp.

我们将把这沼泽的水排干。

属类：综合句库--

We dug trenches to drain away the dirty water.

我们开沟排去污水。

属类：综合句库--

Gutters or channels on each side of a ship's keelson that drain bilge water into the pump well.

污水道,通水孔船底龙骨两侧用来排污水的水槽或水道

属类：综合句库--

A small,flat absorbent pad used to medicate,drain ,or protect a wound or sore.

小拭子,小垫子用于加药物、排干或保护伤口或痛处的吸收性的小扁块

属类：综合句库--

A small valve or faucet used to drain or reduce pressure, as from a boiler.

泄气阀,小龙头用来排空或降低压力的一种小阀门或小龙头,如锅炉上的

属类：综合句库--

Had to turn off the water while repairing the broken drain .

修理漏管道的时候必须切断水源

属类：综合句库--

His savings went down the drain on a bad investment

一次错误的投资使他的积蓄化为乌有。

属类：综合句库--

the drain of young talent by emigration.

移民导致的青年人才流失

属类：综合句库--

The drain was stopped up with fallen leaves.

阴沟被落叶堵塞了。

属类：综合句库--

The drain has been landed up.

阴沟已淤塞。

属类：综合句库--

To drain upper lobes, anterior segments, place the child supine on a pillow in your lap

引流肺上叶的肺前段,把枕头放在你的腿上,让小儿仰卧在枕头上。

属类：综合句库--

The drain should be soft and pliable

引流物应是软而易弯的。

属类：综合句库--

On Table Top models, the front panel must be removed to gain access to the drain valve.

应该排水阀上有螺纹,可连接标准软管。对于橱柜类型热水器,前部面板必须拆卸下来,以便连接排水阀。

属类：产品说明书--

The sludge is passed under a vacuum pump and allows the water to pass through a discharge or recirculation drain

用真空泵除去污泥的固体含量而该泥水则经排水渠或回流渠排出。

属类：综合句库--

Grease has fouled this drain .

油污使这条排水管壅塞了。

属类：综合句库--

Soils with earthworms drain from four to ten times faster than soils without earthworms

有蚯蚓的比没有蚯蚓的土壤排水快4-10倍。

属类：综合句库--

I would take tumblers of milk behind a convenient door and drain them in a swallow

有时我拿着几杯牛奶躲在近便的门后,一口气喝个精光。

属类：综合句库--

The bathtub drain needs repairing.

浴盆的排水管需要修理。

属类：综合句库--

The bath is fitted with double filters through which the water could drain away

浴室装了两个滤水器,水通过它们被排走。

属类：综合句库--

Due to burdens derived from argentina's financial crisis, Uruguay suffers a prolonged economic recession. There was a serious drain on its foreign exchange reserves and the financial system almost collapsed

在阿根廷金融危机的拖累下,乌拉圭经济持续衰退,外汇资产流失严重,金融体系几乎濒临崩溃。

属类：综合句库--

A raised wire frame should be placed under it with a drain provided in the floor

在它的下面应当有一个高出地面的铁丝网,地板里设有排水沟。

属类：综合句库--