The young madam was disconcerted to discover that she was being watched.

"这位年青的太太发现有人在她,便惊惶失措。"

A policeman with plain clothes stood a dozen paces behind me watching me.

"一个穿便衣的警察站在我后面十几步远的地方,着我。"

The treadmill has a heart rate monitor.

跑步机上有个脉搏器。

He watched them secretly,through a chink in the wall.

透过墙缝暗中。

The police are covering all road out of town.

警察已住出城的所有道路。

The army carried out covert surveillance of the building for several months.

军队对这座建筑物进行了数月的秘。

Police are riding herd on crowds of youths on the streets.

警方正在那些在街头拉帮结伙的小青年。

Robertson was one of the 11 members of the secret Foreign Intelligence Surveillance Court (FISC).

据报道，罗伯逊是秘的“外国情报法庭”的11名成员之一。

We have been fingering him for months.

我秘已有几个月了。

German ferrets constantly spied on the Allied prisoners of war.

德国侦探经常着盟军的战俘。

He added that the missing hologram should have been detected by electronic surveillance.

还说，电子设备本应该发现漏印了全息防伪标志。

The store detective was keeping a close eye on a suspected shoplifter.

商店的保安当时正严一个可疑的商店扒手。

Did you keep him under observation?

你对进行了吗?

Ventilation, Pulse Oximeter, Capnogram, TemperatureB.Central Venous Pressure, Capnogram, Pulse OximeterC.Pulse Oximeter, Blood Ventilation, Circulation, Oxygenation, TemperatureE.

下那项是美国麻醉专科医师学会所规定手术中基本A.

Tax laws were discriminatorily enforced, conspicuous surveillance and visible "investigative" interviews with activists, and grand jury subpoenas.

歧性，明显的，以及可见的“调查”，与活动成员的会面，和大陪审团的传票。

This leads to the hypothesis that NKG2D-mediated cytolytic function could be one of the mechanisms of tumor immune surveillance.

NKG2D识别肿瘤细胞表面的配体，激活效应细胞，产生有效的抗肿瘤免疫应答，是肿瘤免疫机制之一。

The prisoners were closely guarded.

囚犯受到严。

Photovoltaic parts: storage cell, cell charger, controller, transverter, recorder, inverter, monitor, mounting system, tracking system, solar cable etc.

蓄电池，充电器，控制器，转换器，记录仪，逆变器，器，支架系统，追踪系统，太阳电缆等。

A device to watch the operator who watches the machine.If the operator is either inattentive or napping, the alertor sounds an alarm.

一种对机器工作情况的操作人员进行的装置。如操作人员精神不集中或打盹儿，本装置就会发声报警。

California Instruments joins AMETEK as part of its Electronic Instruments Group (EIG) -- a provider in advanced monitoring, testing, calibrating, and display instruments.

加利福尼亚仪器公司作为其电子企业集团（EIG）的一部分加入AMETEK，该集团是先进、测试、校准和显示仪器的提供商。