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protract    音标拼音: [protr'ækt] [pr'otrækt]
vt. 延长,托长,伸出,绘制

延长,托长,伸出,绘制

protract
v 1: lengthen in time; cause to be or last longer; "We prolonged
our stay"; "She extended her visit by another day"; "The
meeting was drawn out until midnight" [synonym: {prolong},
{protract}, {extend}, {draw out}]

Protract \Pro*tract"\, v. t. [imp. & p. p. {Protracted}; p. pr.
vb. n. {Protracting}.] [L. protractus, p. p. of protrahere to
forth, protract; pro forward trahere to draw. See
{Portrait}, {Portray}.]
1. To draw out or lengthen in time or (rarely) in space; to
continue; to prolong; as, to protract an argument; to
protract a war.
[1913 Webster]

2. To put off to a distant time; to delay; to defer; as, to
protract a decision or duty. --Shak.
[1913 Webster]

3. (Surv.) To draw to a scale; to lay down the lines and
angles of, with scale and protractor; to plot.
[1913 Webster]

4. (Zool.) To extend; to protrude; as, the cat can protract
its claws; -- opposed to {retract}.
[1913 Webster]


Protract \Pro*tract"\, n. [L. protractus.]
Tedious continuance or delay. [Obs.] --Spenser.
[1913 Webster]


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