foreword，introduction ；

[例句] 引言告诉你怎样使用这本书. The introduction tells you how to use the book.

[例句] 该书的引言简短. The book's introduction is brief.

give rise to，lead to，cause，touch off；

[例句] 鲍勃死于由他的生活方式引起的心脏病突发。 Bob died of a heart attack, brought on by his lifestyle.

[例句] 他正挥手以引起他们的注意。 He was waving his arms to draw their attention.

extend in meaning，expound ；

[例句] 后来的经济学家在许多方面引申了 李嘉图 的分析. Subsequent writers extended Ricardo's analysis in a number of directions.

[例句] 我总是把人们的动机引申得如此淋漓尽致. I elaborated people's motives all too profusely.

quotation marks，inverted comma，quotation mark ；

[例句] remembered一词用引号括了起来。 The word "remembered" is in quotes.

[例句] 只有直接引语应放在引号内。 Only direct speech should go inside inverted commas.

retire from office，resign，retire ；

[例句] 他在继任者被任命后体面地引退了。 He had bowed out gracefully when his successor had been appointed.

[例句] 于是他动身前往弗吉尼亚，幻想能够平静引退。 He then set out for Virginia for what he vainly hoped would be a peaceful retirement.

lead the way，approach road，approach，guide，blaze a way in ；

[例句] 引路上车辆行驶缓慢。 The traffic on the approach road slowed to a crawl.

[例句] 盲人有时靠狗引路. A blind man is sometimes guided by a dog.

quote，cite，（推荐或任用跟自己有关系的人） recommend or appoint one's friends or favourites，invoke ；

[例句] 法官援引了一项保护难民的国际法。 The judge invoked an international law that protects refugees.

[例句] 有几个因素已被援引来说明出生率降低的原因。 Several factors have been adduced to explain the fall in the birth rate.

[航海] pilot，pilotage ；

[例句] 轮船进入陌生的港口前要雇用引航员. A steamer takes on a pilot before coming into a strange harbour.

[例句] 在大风浪中为船舶引航是很困难的. It's hard to pilot a vessel in rough weather.

quoted passage，quotation ；

[例句] 此处引文从略. The quotation is omitted here.

[例句] 这段引文是从报上抄录来的. This quotation is taken from a newspaper article.

quotation，citation，oration，speech，text ；

[例句] 引语可能会被篡改，使用时断章取义。 Quotes can be manipulated and used out of context.

[例句] 只有直接引语应放在引号内。 Only direct speech should go inside inverted commas.

premise，quote ；

[例句] 让我引述一些史实作为我立论的前提. Let me premise my argument with a bit of history.

[例句] 他们引述《圣经》的章节来立论. They clinched their arguments with Biblical chapter and verse.

kindling ；

[例句] 墙边整齐地放着几堆引火柴. There were neat piles of kindling wood against the wall.

[例句] “ 明天我劈引火柴, ” 他回过头来又说,衬衣的肩部都磨薄磨破了. " I'll split kindling tomorrow, " he said over his thin ragged shoulder.

attractant，attractive substance，attrahent ；

[例句] 引诱剂, 排斥剂还是其他的兴奋剂都是嗅觉物质, 但刺激剂和阻抑剂常常是味觉物质. Whereas attractants, repellents, and many incitants are olfactory substances , stimulants, and deterrents are usually gustatory.

[例句] 报道了家蝇引诱剂———诱虫烯的合成,该方法简单、便利,适用于工业化生产. The synthesis of Muscalure - a sex attractant pheromone of House Fly is reported here.

leading tape，gubernaculum ；

[例句] 23号晚上牛仔与桑巴舞的基本步与简单套路, 引带与跟随的力量与要点等. Jive and Samba dance for 23 rd night, basic step and simple pattern, lead and follow skills.

[例句] 在编带时,必须按下图留出引带部分或空白部分. Part of the leader and part of the empty tape shall be end oftape as follows.

draw，draw down ；

[例句] 那个23岁女孩的尖叫引来了一位过路人前去营救。 The 23-year-old's screams alerted a passerby who went to her rescue.

[例句] 村民用管道从水库引来饮用水。 The villagers piped in drinking water from the reservoir.

index，indexing ；

[例句] 标引工具书是主题标引时必不可少的参考工具书. Indexing reference books are the essential tools for subject indexing.

[例句] 摘要标引关键词是科技论文的基本要求. Indexing of key words is required by sci - tech research papers.

[数] lemma ；

[例句] 把模论中的图追踪 、 五引理 、 马蹄引理推广到一般的情形. As a result , the Graph Chasing , the Five Lemma, the Horseshoe Lemma in module theory generalized.

[例句] 报告中参杂着方程式 、 数学引理 、 拱形曲线和一系列矩阵. The presentation was a riot of equations, mathematical lemmas, arching curves and matrices of numbers.

graviton ；

[例句] 中微子和假想的引力子也是无质量粒子, 它们也以与光相同的速度运动. Neutrinos and the hypothetical gravitons, also massless particles, move at the same speed as light.

[例句] 在本文中, 只简单的讨论了在树图近似下引力子的相互作用势能. In this paper, the interactional potential energy of graviton is simply discussed in tree level approximation.

pyrophorus，kindling ；

[例句] 小女孩用擦着的火柴点引火物. The girl touched a lighted match to the kindling.

[例句] 我收集了一些棍子作为引火物. I gathered sticks as kindling for the fire.

approach channel，diversion canal，feeder canal，channel of approach ；

[例句] 许多古罗马时代的引水渠至今还保留在地中海附近. Many aqueducts from ancient Roman times still stand today near the Mediterranean Sea.

[例句] 洛杉矶引水渠像一条蜿蜒于山底的巨蟒. The los angeles aqueduct winds like an immense snake along the base of the mountains.