He also called for a standing Senate observer group that can monitor and stay plugged into the negotiations.

他还建议设立参议院常设观察组，以监督及介入讨论。

youdao

Methods 68 patients with severe acute pancreatitis were randomly divided into observer group and control group on average.

方法将68例重症急性胰腺炎患者随机分为两组。

youdao

ResultsThe incidence was 14.42 % in the infant observer group and 54.98% in the contrast group with statistical significance(P<0.01) .

结果观察组上呼吸道感染发病率为14.42%，对照组为54.98%，差异有统计学意义（P<0.01）。

youdao

One observer said in a joking way that the space agency was just looking for a group of "normal,everyday supermen."

VOA: special.2009.06.10

Creating greatly improved opportunities for real "advice" on the part of the Senate -- in particular via its new National Security Working Group (the successor to the Senate's Arms Control Observer Group), chaired by Senator Cochran -- during the crafting of negotiating positions and the conduct of the negotiations themselves.

CENTERFORSECURITYPOLICY: Senator Lott Deserves Great Credit for Securing Vote

An election observer from a Ugandan group called the National Consultative Council, Christopher Kibanzanga, said he was impressed by the huge turnout.

NPR: Kenya Vote Sees Long Lines; Attacks Kill 12

But in Montevideo it was granted observer status on all the group's deliberative bodies.

ECONOMIST: Mercosur