The lack of air in the room makes everyone sniffle .

屋子里空气缺乏，使得每个人都频频吸气。

youdao

The lack of air in the bulb prevents the filament from burning up.

灯泡内缺乏空气就使灯丝不致烧掉。

youdao

Blue ice is the result of compressed snow and a lack of air bubbles.

蓝冰是由于被压缩后的雪以及缺少气泡产生的结果。

youdao

The first is the lack of oxygen in the extremely thin air.

VOA: special.2010.06.30

That should sound warning bells for Scotland's transport connections - the lack of air links representing a major problem for Scotland's economy.

BBC: A new Scottish airline?

"We must not forget that visas are only one of the factors that deter Chinese tourists from visiting us - lack of air routes and high aviation taxes also depress demand, " he added.

BBC: Passport control at Heathrow's Terminal 5

But the airline's chances of surviving in some form have been helped by a ruling by America's Federal Aviation Administration on July 30th, which downgraded Mexico's flight-safety rating a notch, owing to a lack of air-traffic controllers.

ECONOMIST: Mexican airlines