nacelle

n outer casing for an aircraft engine （飞行器的）发动机舱.

mystify, mystique, myth, myth-making, mythic, mythical, mythological, mythologist, mythologize, mythology, myxomatosis, N, n = point of view (point)., n [U]., N, n, n., n.(pl.oxen), NAACP, NAAFI, nab, nacre, nadir, naff, nag, nagging, naiad, nail, nail up, nail varnish (also varnish), nail-brush, nail-file, nail-scissors, naira, naive, naively, naively (also navely), naivete, naked, nakedly, nakedness,