elongating 延伸
Elongate \E*lon"gate\, v. t. [imp. & p. p. {Elongated}; p. pr. &
vb. n. {Elongating}.] [LL. elongatus, p. p. of elongare to
remove, to prolong; e + L. longus long. See {Long}, a., and
cf. {Eloign}.]
1. To lengthen; to extend; to stretch; as, to elongate a
line.
2. To remove further off. [Obs.] --Sir T. Browne.