Stick, rudder and throttle, pilot and auto-pilot, ailerons, elevator and rudder, or elevator and wing flaps.

操纵杆、方向舵和节流阀；飞行员和自动驾驶仪；副翼、升降舵和方向舵；还是升降舵和襟翼？

He thinks he has located some in these water pipes, where he heard the sound of wings flapping inside.

他认为他在这些水管中找到了一些，在那里他听到了翅膀拍打的声音。

Their wings flap extremely fast but only through a very shallow angle – only about 40 degrees – half that of a bee.

它们的翅膀拍打得非常快，但只能通过一个非常浅的角度 - 只有大约40度 - 是蜜蜂的一半。

Without warning, twelve-foot wings flapped open on either side of Harry, he just had time to seize the Hippogriff around the neck before he was soaring upward.

毫无预兆地，十二英尺长的双翼在哈利的两旁展开了；哈利在鹰头马身有翼兽向上飞时及时抓住了它的脖子。

As she looked through the window above the kitchen sink, she saw " the flapping grey-black wings of the sparrows flying through the thick, falling snow" .

当她透过厨房水槽上方的窗户望去时，她看到“麻雀拍打着灰黑色的翅膀，飞过厚厚的落雪”。

The aircraft trembled against its brakes as the Captain revved the four engines, one at a time, up to take-off speed, and through his window Bond watched the wing flaps being tested.

当机长将四台发动机加速到起飞速度时，飞机因刹车而颤抖，邦德透过他的窗户看着正在测试的襟翼。

When flying, the robot's wings flap about 250 times a second, To keep the robot from spinning around wildly in the water, they slow it down to around 9 beats per second while submerged.

飞行时，机器人的翅膀每秒拍打约 250 次。为了防止机器人在水中疯狂旋转， 他们在水下时将其减慢到每秒 9 次左右。