Our rooms were in the annexe.

我们的房间在附属建筑物里。

《牛津词典》

She's been shunted off to an office in the annexe.

她已调到附属建筑的办事处去了。

youdao

The annexe said Iranian scientists had engaged in "probable testing" of explosives arranged in a hemisphere, which is how an implosion-type nuclear warhead is triggered.

这份附件称，伊朗科学家可能已经进行了一项在半球内的爆炸测试，这正是内爆型核弹头引爆的方式。

youdao

Given that few Afghans have work permits, implementing the annexe could have catastrophic results.

ECONOMIST: Iran

Rooms are split between elegant, period-furnished doubles in the castle, and smaller rooms in the more modern annexe.

BBC: Mini guide to Porto and the Douro, Portugal

The business's domain name will change from theritzuk.co.uk to ketteringvenues.co.uk, and the Berkeley suite, a wedding or conference room for up to 100 people, will be renamed the Mayfair suite annexe.

BBC: Ritz venue keeps name over door in row with hotel