And these verbal descriptions lead to some pictures that I put up and I'll put up again about how you might try to accomplish something like run an engine or move heat from a colder to a warmer body.

这些言语的描述有助于你们理解我讲过的,而且还要再讲的一些物理图像,比如一台发动机,是怎么运行的,或热怎样从冷的物体传到热的物体。

麻省理工公开课 - 热力学与动力学课程节选

Engineers would dismantle the engine involved and study similar engines to try to learn why the malfunction occurred, Enns said.

CNN: Engine malfunction caused plane debris to fall in Canada

For reference, go ahead and try a stock quote search on your favorite mobile search engine.

FORBES: To Take Web Search Mobile, Focus On The User Experience

It is terrified that weekend pilots like me will try LOP, botch it, and blow up the engine.

FORBES: Institutional Stupidity, III