reorientation的音标：reorientation的英式发音音标为：[ˌri:ɔ:rɪən'teɪʃn]reorientation的美式发音音标为：[ˌriɔrɪrn'teɪʃn]...

The zenith of Perugia'sinfluence came with the defeat of Siena in 1358.1358年击败锡耶纳之后佩鲁贾的影响力达到了顶峰。Siena's main piazza was one of the sights of Italy.锡耶纳的主要广场是意大利的名胜之一.He's offered to stop off in Rome and Sie...

n.科学家，科学工作者...

disoriented的音标：disoriented的英式发音音标为：[dɪ'sɔ:rɪəntɪd]disoriented的美式发音音标为：[dɪ'sɔrɪrntɪd]...

expediential的音标：expediential的英式发音音标为：[ɪksˌpi:dɪ'enʃəl]expediential的美式发音音标为：[eksˌpidɪ'enʃəl]...

client的近义词有：guest, visitor, passenger, customer, client。下面这些名词都含有"客人，访问者"的含义：guest：多指事先受到激请而来，并受到欢迎与招待的宾客。也可指付钱居住者。 visitor：普通用词，指出差、访问、旅游、参观或到旅馆投宿的人。passenger：主要指乘坐交通工具的游人或旅客。customer：主要指交易一方的买主、主顾。client与customer同义，多指进...

The climbers stopped to orient themselves before descending the mountain.登山者先停下来确定所在的位置,然后再下山.You can orient yourself by remembering that the hill is due north.只要记住这座小山位于正北方,你就能确定你所在的方位了.We must orient our work to the ne...

Energy prices have been kept low, so energy is used inefficiently.能源价格一直维持低水平，所以能源利用效率很低。The small family farm is steeped in inefficiently and struggles just to survive.小农场主陷于无效率的境况中,只为生存下去而苦苦挣扎.You can't afford to ...

Etienne的音标：...

transience的音标：transience的英式发音音标为：['trænzɪəns]transience的美式发音音标为：['trænʃəns, -ʒəns, -ziəns]...

conscience的复数形式为：consciences...

dienestrol的音标：dienestrol的英式发音音标为：[daɪə'nestrɒl]dienestrol的美式发音音标为：[daɪə'nestrɒl]...

环庚三烯...

adj.（某些植物的蒴果或荚果）爆裂的，裂开的，绽开的...

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furanodienone的音标：furanodienone的英式发音音标为：[f'rɑ:nədɪənən]furanodienone的美式发音音标为：[f'rɑnədɪrnən]...

n.二环戊二烯...

呋喃二烯酮...

A rather neat option allows you to design your own fiendish puzzle.只要干净利落地做一个选择，你就能自己设计出难以解开的谜题。Heathcliff chuckled a fiendish laugh at the idea.希斯克厉夫想到这里格格地发出一种魔鬼似的笑声.This was a fiendish act of wickedness.这是极其恶毒的行为。a fi...

experience的近义词有：undergo, experience, sustain, suffer。下面这些动词均有"经历，经受，遭受"的含义：undergo：多指经受艰难、痛苦、不愉快或危险等事。experience：指亲身经受或体验某事。sustain：指遭受痛苦或承受负担。suffer常可与sustain通用，尤指受到损害或伤害。...

boyfriends的音标：...

The active ingredient in some of the mouthwashes was simply detergent.某些漱口剂中的有效成分只不过是洗涤剂而已。Speed is the essential ingredient of all athletics.速度是所有田径运动项目的关键要素。Coconut is a basic ingredient for many curries.椰子是多种咖喱菜的基本成分。...

n.堕胎药adj.堕胎的，引起流产的...

lieno的音标：lieno的英式发音音标为：['laɪnəʊ]lieno的美式发音音标为：['laɪnoʊ]...

orientate的现在进行时为：orientating...

salient的音标：salient的英式发音音标为：['seɪliənt]salient的美式发音音标为：['seliənt, 'seljənt]...

boyfriend的复数形式为：boyfriends...

Catherine the Great was a patron of the arts and sciences.叶卡捷琳娜大帝资助发展艺术和科学。Mathematics was once dubbed the handmaiden of the sciences.数学曾一度被视为各门科学的基础。It's beyond my depth when it comes to natural sciences.谈到自然科学我就茫然...

Herbage can be divided into three categories : annuals , biennials, and perennials.草本植物可分成一年生 、 二年生和多年生....

audience的音标：audience的英式发音音标为：['ɔ:diəns]audience的美式发音音标为：['ɔdiəns]...