We felt an intangible presence in the conference room.

我们感到会议室里有一种难以捉摸东西。

His personal presence is unimpressive and his speech contemptible.

他气貌不扬、言语粗俗。

The children showed a little constraint in the presence of the new teacher.

孩子们在新教师面前显得有点拘束。

The general's courage and presence of mind earned him deep admiration among the armymen.

将军勇敢和沉着在军界博得了深深赞扬。

The probe is sensitive enough to detect the presence of a single microbe.

这个探针灵敏度很，足以测出任何微生物存在。

Your presence at the meeting is requested.

敬请光临。

This unexpected result may be due to the presence of a racemase in tobacco cells.

可能烟草中酶存在导致这一意外结果。

He marshaled them into the presence of the Queen.

他引导他们觐见女王。

He could mesmerize an audience by the sheer force of his presence.

他只要一出场，观众就为之倾倒。

The foreign visitors were marshaled into the presence of the king.

外宾被引导觐见国王。

Meningococcemia is the presence of Neisseria meningitidis (also known as meningococcus) in the blood stream.

什么是'脑膜炎球菌血症-严重细菌感染，可能导致休克'?

I was unaware of the man’s presence.

我没有察觉到那人在场。

She came in to apprise, apprize me that my presence was required.

她进来通知 我需要我出面。

He never even bothered to acknowledge her presence.

他甚至对她在场未予理会。

The butler gave a little cough to announce his presence.

男管家轻轻咳了一下，示意他已到场。

Meryl coughed briefly to advertise her presence.

梅里尔咳了咳，想让大家注意到她在场。

There was something about her presence, her gamine appeal and wide-eyed winsomeness.

明美存在有某种力量，是她娇艳所具有感染力还有天真所带来迷人。

The boy was ill at ease in the presence of the headmaster.

那男孩在校长面前感到局促不安。

The UN were faced with an ignominious withdrawal or a long-term military presence.

联合国要么选择不光彩地撤军，要么选择维持长期驻军。

Today the Queen honored us with her presence.

今天女王光临使我们感到荣幸。