翼

a bird with a two-foot wingspan

翼幅为两英尺的鸟

The petrel came winnowing in from afar on the sea.

海燕从遥远的地方振翼飞来.

They observed how the tiny wings were fitted to the body.

他们观看了微型翼的安装情况.

He was killed when his monoplane stalled and dived into the ground.

他因驾驶的单翼飞机失速坠地而丧生。

He was delighted to coax the monoplane to 330 m.p.h.

这架单翼飞机在他的摆弄下时速达到了每小时330英里，他感到很高兴。

rotor blades on a helicopter

直升机的旋翼叶片

Flying at 1,000 ft. he heard a peculiar noise from the rotors.

在1,000英尺的高度飞行时，他听到旋翼发出一种奇怪的噪音。

The eagle can soar without flapping their wings.

老鹰无需振翼就能翱翔。

The bird flapped ( its way ) up the stream.

那只鸟鼓翼向河的上游飞去.

Then the effect is to steepen the flanks of the pulse spectrum.

因此在效果上是加大了脉冲谱翼部的陡度.

The sails of the windmill were wheeling round.

风车的翼在转个不停.

The insignia was visible on the wingtip.

翼梢上的徽记清晰可见.

We were given an office in the empty west wing.

给我们在空置的大楼西翼分了一间办公室。

The bird has a 1-metre wingspan.

这只鸟的翼幅为1米.

Both flange and web exhibited satisfactory elongation characteristics ( i . e . 28 % ).

翼缘和腹板都有令人满意的延伸率 ( 即28% ).