Airframes
(airframe 的復(fù)數(shù)) n. 機(jī)身
??? 情景例句
you had some doubts about wanting to go to Michigan.
你對(duì)上Michigan大學(xué)有些疑慮。
Better wear out than rust out.
與其閑散不如忙碌。
runs the gentle slope of the continental shelf, geologically part of the continents.
從地質(zhì)學(xué)上來說，它是大陸的一部分。