音标：[ˈtriplz] ；

v. （使）增至三倍( triple的第三人称单数 )

n a base hit at which the batter stops safely at third base
n a set of three similar things considered as a unit
n a quantity that is three times as great as another
v increase threefold
v hit a three-base hit

triple的用法和样例：

例句

用作形容词(adj.)

The plan has a triple purpose.该计划有三个目的。
I want a triple room with mountain view.我想要一间向山的三人房。
Its population is about triple that of Venice.它的人口大约是威尼斯的三倍。
The price is triple of what it's actually worth.这个价格是它实际价值的三倍。

用作动词(v.)

Output should triple by next year.到明年产量应增至三倍。

用作名词(n.)

Twelve is the triple of four.十二是四的三倍数。
John hit his triple and plated two runs.约翰完成他的三垒打，并得了两分。

常见句型

用作形容词(adj.)

用作定语～+ n.

The subject has triple aspects.这个项目有三个部分。
Black unemployment rate is triple the figure for white.黑人的失业率是白人的三倍。
The amount of alcohol in his blood was triple the legal maximum.他血液中的酒精含量为法定最高限量的三倍。
He was convicted of a triple murder.他被判犯了三重谋杀罪。

用作动词(v.)

用作不及物动词S+～(+A)

The firm expects the number of vacancies to double or triple next year.这家公司预计明年可录用名额增至两到三倍。

用作及物动词S+ ～+n./pron.

We have tripled our output over the past two years.在过去的两年中我们的产量已经增加了两倍。

词汇搭配

用作形容词 (adj.)

～+名词

triple alliance三国同盟
triple partnership三方合伙

经典引文

To add more than triple to his income.
出自：H. Angelo
He pressed..a triple of keys.
出自：Joyce
The trireme..with a triple bank of oars.
出自：G. Grote
His triple immunization against whooping couch, diphtheria and tetanus.
出自：H. Jolly
Our TV set..was receiving triple and quadruple shadow images.
出自：G. Keillor
A triple-layer fudge cake.
出自：Spin
They force its tripled walls.
出自：R. Merry
I would try to triple the price of alcohol.
出自：A. Storr

【近义词】

treble三倍的
threefold三倍的
tripartite分成三部分的...
triplicate一式三份
increase增加
triplex三重的
trine三倍的
ternary由三部分组成的...
three-way三向的
triple-decker三层式立体交叉...
multiple多种多样的
augment增加
boost提高
triformed有三种形式的...
tricorn三角的
triform有三种形式的...
tricolor三色的
triad三个一组
threesome三人一组
threecolor三色的
tristate三态
triradiate向三方射出的...
ternate三个的
trilobate三裂的
triparted三深裂的
trifid三裂的
three-ply三层的
three-phase三相
trigonous[植]三棱的
three-piece三件一套的
trigonal三角的
tricuspid有三个尖头的...
trinary三的
trinal三的
three-cornered三角的
three-legged三条腿的
trifoliate三叶的
trifurcate三叉的
tridentate有三齿的
trident三叉戟
tricyclic三环的
trinity（宗教）三位一体...
aggrandize增加
in triplicate一式三份
triplet三个一组
in在 ... 里
trio三个一组
three-fold三倍的
three-bagger三垒安打(=three-...
three-base hit[棒]三垒安打...

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