youdao

To reproduce the landscape in 3-D, a twin-engine plane flew over the city and fired laser beams through the dense tree canopy. The beams bounced off the ground, buildings, and other structures below.

为了在3 - D模型中重现，一架双引擎飞机飞越城市和浓密的树冠，发射并采集从地面，建筑物和其他结构反射回来的激光束。

youdao

Closer up, from a twin-engine aircraft, those wrinkles become thousands of conifers marching over the steep and broken ground.

双引擎飞机低空掠过，这些皱纹变成了遍布于陡峭不平的山地上的松柏。

youdao

Rather than having a conventional frame, the Renovatio suspends the supercharged V-twin engine between three triangulated billet trusses.

WSJ: Confederate Motorcycles' Ed Jacobs: The Master of Machine-Age Motorcycles| Creating by Dan Neil

As engineered products, Moto Guzzis are handcuffed to the brand's distinctive and distinctly questionable transverse 90-degree V-twin engine, a configuration that reaches back to the 1960s.

WSJ: 2014 Moto Guzzi California 1400 Touring ABS Review: Ponch, Your Ride Is Here | Rumble Seat by Dan Neil

While semiconductors via SMH are flexing their muscles and helping to drive this market, traders would be well advised to pay particular attention to the twin engine that has sputtered as of late.

FORBES: Patiently Waiting to Short: Goldman, Wells and JPMorgan