The seagulls were wheeling in the air above the ship.

海鸥正在船上面盘旋。

The Royal Navy frigate HMS Montrose is to get a new electronic 'brain 'which will help her crew defend the ship against air, surface and underwater threats.

英国海军护卫舰蒙茅斯号将获得一种新型的电子“大脑”，这将能有助于该舰对抗来自空中、海上及水下的威胁。

Although the cost of shipping goods from Nanjing and other mainland airports has fallen dramatically, high fuel prices continue to make it more attractive to ship large cargo by sea rather than air.

尽管从南京及其它内地机场运输货物的费用大幅下降，但燃料价格居高不下，继续使得通过船舶运输大型货物比空运更具吸引力。

Using sunlight to ship electrons, they split water molecules and combine the resulting hydrogen with carbon dioxide extracted from the air.

在阳光的作用下，叶绿素将水分子拆分，并得到电子和氢离子，后者又与从空气中提取的二氧化碳结合到一起。

They can fill trucks for frequent shipment in markets close to production and ship larger quantities by air to more distant stores.

他们可以频繁的用货车将货品送到这些离生产地点很近的店铺，或者用飞机把更大批量的货品送到稍远的店铺。