二战

But during World War II the cave served a different purpose—it doubled as an air raid shelter.

但在世界二战时期这个洞穴服务于不同的目的—它当作防空洞。

It was in 1941 during World War II that the design first found national acceptance when RAAF pilots based in Singapore, forming 21 Squadron, had a stencilled boxing kangaroo painted on the side of their Wirraway fighter planes, by aircraftman David Marfleet, to identify themselves to the Japanese as Australian and not British.

拳击袋鼠这一形象设计首次获得全国性的认可是在1941年二战期间，当时组成第21飞行中队的皇家澳大利亚飞行员驻扎在新加坡，空军士兵戴维·马福利特将一幅蜡印的拳击袋鼠图片贴在维拉威战斗机的机翼上，以此向日军表明自己是澳军，而非英军。

During World War II, she served as an experimental military airline pilot and also tested radar equipment.

在二战期间，她既是一名负责军事转运任务的飞行员，又曾担任过雷达设备的测试任务。

His father was an airman who was killed in North Africa during the second world war.

他的父亲是在二战中曾是一名飞行员，后在北非战场阵亡。

His father was an airman who was killed in North Africa duringthe second world war.

他的父亲是在二战中曾是一名空军，后在北非战场阵亡。

Alex Haley served in the Coast Guard during World War ll.

亚历克斯·黑利二战时在海岸警卫队服役。

MP3 Alex Haley served in the Coast Guard during World War ll.

亚历克斯·黑利二战时在海岸警卫队服役。

Japan was our antagonist in the World War II.

二战期间日本是我们的敌人。

The first chapter is on the universal understanding of art and the anthropological specific meanings of art.

第二章探讨了二战进化论学派和历史特殊论学派的艺术人类学研究，这一时期主要关注艺术的起源、风格形式的分布和演变，侧重对艺术的物质性存在、艺术的技术和技巧。

He worked during World War II on the radar-guided anti-aircraft gun.

在二战期间，他研发了雷达控制的防空高炮。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。