U.S. forces are poised for a massive air, land, and sea assault.

美军做好了随时从空中、陆地和海上发动大规模攻击的准备。

《柯林斯英汉双解大词典》

Wind is a current of air caused by a vacuum caused by hot air rising.

风是由热空气上升产生真空而引起的空气流动。

《柯林斯英汉双解大词典》

She looked at him with a defiant air.

她用蔑视的神情望着他。

《牛津词典》

It is a line drawing made out of aluminum wire that looks like a wavy net floating in mid-air.

VOA: special.2009.05.06

Now I didn't use--no hands-- that was just the notes that are naturally on the twelve and a half-foot length of vibrating air.

我没有用手控制,都是十二个半英尺高的震动空气柱,自然产生的音符

耶鲁公开课 - 聆听音乐课程节选

This weird temporal disjunction is an important part of the poem, and it not only gives the poem its peculiar air of something like a conceptual time-warp, but it's an important part of Milton's profoundly anticipatory imagination.

这个古怪的暂时的脱节是诗歌中很重要的一部分，它不仅带给诗歌一种不寻常的感觉,就像概念性的时光隧道，但他确实是弥尔顿,深奥的预言性想象的重要部分。

耶鲁公开课 - 弥尔顿课程节选

It was blamed on a mid-air collision with a Libyan MiG 23 fighter jet.

BBC: Calls to re-open Libya plane 'crash' investigation

There have been several this year alone: the largest handprint in Kuwait, the longest table in Dubai or the most people to parachute-jump from a hot-air balloon.

CNN: SHARE THIS

As his family lived close to Greenham Common in Berkshire - a former air-force base where nuclear-armed US planes were stationed in the 1980s - Mr Cameron said he had also been aware of the arguments about nuclear weapons and Britain's defence.

BBC: UK Politics