dynatron，[化] triode，audion ；

[例句] 它是三极管放大器的等效电路. It is the equivalent circuit of a triode amplifier circuit.

[例句] 三极管能升高电压. The triode steps up voltage.

set square，triangle ；

[例句] 这个三角板是用塑料做的. This setsquare is made of plastic.

[例句] 三角板是工程制图的必备工具. Set squares are necessary tools for project drawing.

trio ；

[例句] 随着水星的靠近,将上演一场行星三重唱. And with Mercury close by this makes for a planetary trio.

[例句] 集体表演称之为二重唱 、 三重唱 、 四重唱以及大合唱等等. Groups are called duets, trios, quartets , choruses , choirs, etc.

trimester ；

[例句] 这位病人每三个月接受一次随访就诊。 The patient was seen for follow-up visits once every three months.

[例句] 孩子的性别在妊娠期第三个月便可查明。 During the third month of pregnancy the sex of the child becomes determinable.

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[例句] 人们发现异味蛋含有大量的三甲胺. The off - flavored eggs were found to contain large amounts of trimethylamine.

[例句] 采用电化学技术在LY12铝合金表面沉积制备了十二烷基三甲氧基硅烷 ( DTMS ) 膜. Dodecyltrimethoxysilane ( DTMS ) films were prepared on LY 12 aluminum alloys by electrochemical deposition.

thirty；

[例句] 将近百分之三十的小麦收成受到损害. Nearly 30 percent, of the wheat crop was damaged.

[例句] 百分之三十的农田已种上油料作物. Thirty percent of the farmland has been planted to oil crops.

[医]tris- ；

[例句] 列宁格勒是他在异地安家的第三个外国城市。 Leningrad was the third alien city to offer him a surrogate home.

[例句] 三个膀粗腰圆的恶汉挤到了前面。 Three burly toughs elbowed their way to the front.

trinal ；

[例句] 我不太同意，呃，我们位居第三的说法。 I would challenge the, er, suggestion that we're in third place.

[例句] 排名第三的巴尼特队以0–3的比分在克鲁遭遇惨败。 Third-placed Barnet were humbled 3-0 at Crewe.

[机] treble，ternary，ternate ；

[例句] 而对于这三位吉拉帝说,要他们三个的综合体. Karstens and Igawa started yesterday against the Pirates and Yankees minor - leaguers, respectively.

[例句] 他们三个的灵魂从此在地狱中备受煎熬. All their souls are in hell's eternity.

rare；

[例句] 烤牛肉要三分熟, 中等还是熟透 呢 ? Do you want your roast beef rare, medium, or well - done?

[例句] 烤牛肉要三分熟、五分熟、还是全熟? A: Do you want your roast beef rare medium or well - done?

three-dimensional，[计] three dimensional ；

[例句] 因为任何物体都是三维的,故应力状态总应按三向来讨论. A state of stress should always be described as triaxial since any body is three - dimensional.

[例句] 但其实是一幅三维的峡谷涂鸦作品. Actually it is a 3 D rift valley doodle work.

trilogy ；

[例句] 他以描写工人阶级生活的三部曲而著名。 He is best know for his trilogy on working life.

[例句] 他像道斯·帕索斯那样写过一部三部曲. Like Dos Passos he did write a trilogy.

trident ；

[例句] 请告诉三叉戟的位置. Request position of the Trident.

[例句] 中英文对照:琼斯说,他当时搭电梯前往三叉戟酒店大厅. Jones said he was taking the elevator to the hotel lobby Trident.

trio ；

[例句] 两小提琴与通奏低音三重奏 a trio for two violins and continuo

[例句] 钢琴、双簧管及大管三重奏 a trio for piano, oboe and bassoon

名 wicket ；

[例句] 最后7次三柱门失陷得了10分。 The last seven wickets fell for ten runs.

[例句] 防守队员蹲伏在击球手守卫的三柱门周围。 The fielders crouch around the batsman's wicket.

thirteenth ；

[例句] 例如, 他们不喜欢住在第十三层楼. For example, they don't like to live on the thirteenth floor.

[例句] 他那勇敢的对手准备打第十三回合. His intrepid adversary prepared to close for the thirteenth time.

名 Wednesday，midweek；

[例句] 联邦法庭的一桩案件提前到星期三审理。 A Federal Court case had been fast tracked to Wednesday.

[例句] 戴维总是星期三去学校接阿利斯泰尔。 David always collects Alistair from school on Wednesdays.

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[例句] 与此同时, 嘉莉却度过了三十个精神痛苦的日子. At the same time, Carrie passed through thirty days of mental distress.

[例句] 在阿提卡,共有四个部落, 每个部落有三个胞族, 每个胞族有三十个氏族. In Attica there were four tribes, each consisting of three phratries, each phratry numbering thirty gentes.

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[例句] 我们三个人把无篷小划艇推出了棚子。 The three of us manhandled the uncovered dinghy out of the shed.

[例句] 几小时之内，警察就抓到了刘易斯提到的那三个人。 Within hours, police corralled the three men Lewis had named.

angle bar，angle iron ；

[例句] 典型的布局型钢包括工字钢 、 槽钢 、 三角铁和丁字钢. Typical structural steel shapes include beams, channels, angles and tees.

[例句] 三角铁是一种很容易掌握的简单乐器. A triangle is a simple instrument to master.