飞机的引擎机舱,飞机的驾驶员室,吊篮
Nacelle \Na*celle"\, n. [F.] 1. A small boat. [Obs.] 2. The basket suspended from a balloon; hence, the framework forming the body of a dirigible balloon, and containing the machinery, passengers, etc. 3. A boatlike, inclosed body of an a["e]roplane.
nacelle n : a streamlined enclosure for an aircraft engine