名 image，idol，even ，in pairs；副 （偶然； 偶尔） by chance，by accident，once in a while，occasionally ；

[例句] 他看上去像腹语术表演者用的人偶。 He looked like a ventriloquist's dummy.

[例句] 除了偶有不适外, 她的头痛已经好了. Except for a small pang, her headache has gone.

accidental，fortuitous，casual，incidental，by accident ；

[例句] 我来到该农场住下纯属偶然。 I came to live at the farm by happenstance.

[例句] 我们在村里偶然碰见了一些老朋友。 We ran across some old friends in the village.

[电磁] doublet，dipole，electric doublet ；

[例句] 偶极子在它的轴的方向上不发射能量. The dipole does not radiate energy in the direction of its axis.

[例句] 欲求的因子为图40那样的脉冲偶极子. The desired operator is the spike doublet of Figure 40.

[语]antithesis，antithetical parallelism，[数]dual，pairing ；

[例句] 我们现在撇开美洲这个对偶制家庭的典型地区不谈吧. We now leave America, the classic soil of the pairing family.

[例句] 对偶体彼此相连于称为着丝粒的缩小的区域. The duplicates are attached to each other at a constricted region called the centromere.

dipole ；

[例句] 偶极子在它的轴的方向上不发射能量. The dipole does not radiate energy in the direction of its axis.

[例句] 欲求的因子为图40那样的脉冲偶极子. The desired operator is the spike doublet of Figure 40.

once in a while，occasionally，between times，every once in a while，now and then ；

[例句] 偶尔会有病人过于虚弱，必须通过静脉注射进食。 Occasionally a patient is so debilitated that he must be fed intravenously.

[例句] 她看见蛾子的翅膀偶尔会泛光。 She saw the occasional glimmer of a moth's wings.

spouse，consort，partner，mate，marrow ；

[例句] 配偶之间政治观点上的相似度要大于他们身高的相似程度。 The political opinions of spouses correlate more closely than their heights.

[例句] 大多数女性都比配偶长寿。 Most women will survive their spouses.

image，idol，Baal，God，fetish；

[例句] 他能模仿大多数自己崇拜的偶像的讲话和写作风格。 He could imitate in speech or writing most of those he admired.

[例句] 他看起来不像是青少年偶像，而更像个股票经纪人。 He looks more like a stockbroker than a teen idol.

accidental，chance，fortuitous，abiogenesis ；

[例句] 这是一桩偶发的事件. It was quite an accident.

[例句] 事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。 It became very clear that the incident was not just an aberration, it was not just a single incident.

courtship ；

[例句] 雄性动物在求偶时会尽量展示自己，并发出一些声响。 Courtship is somewhat vocal with a lot of displaying by the male.

[例句] 鸟类和兽类常在春天求偶. Birds and wild animals often pair in the spring.

[哲] contingency，fortuity，chance，occasionality，chanciness ；

[例句] 图书和期刊的赠阅可能往往带有相当的偶然性. Gifts of books and journals can often be quite fortuitous.

[例句] 这种填充一般具有相当大的偶然性. The packing is usually fairly haphazard.

doll，toy figurine，[电影]Lalka；

[例句] 这些故事中的玩偶形象跟谁都不像，更不用说像自己了。 The doll-like figures in these stories are unlike anybody, let alone oneself.

[例句] 母亲给他两只会自动跳出盒的玩偶. Mother gives him two dolls of automatic kick on boxes.

puppet，puppetry，wooden image ；

[例句] 利兹·沃克熟练地操纵着木偶。 The puppets are expertly manipulated by Liz Walker.

[例句] 我们观看了一场演出,内容有木偶和杂技. We watched a performance which included a puppet show and acrobatics.

abiogenetic，accidental，[医] adventitious，chance，adventive ；

[例句] 这是一桩偶发的事件. It was quite an accident.

[例句] 事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。 It became very clear that the incident was not just an aberration, it was not just a single incident.

Artiodactyla ；

[例句] 梅花鹿 ( Cervusnippon ) 隶属偶蹄目 、 鹿科 、 鹿属, 是反刍哺乳动物. Sika deer ( cervus nippon ), subordinated toartiodactyla, cervidae , muntiacus, is a kind of ruminated mammal.

[例句] 用mtDNA序列探讨羚牛亚种分类 ( 偶蹄目: 牛科 ) SUBSPECIFIC TAXONOMY OF TAKIN BASED ON mtDNA SEQUENCES ( ARTIODACTYLA: BOVIDAE )

[化] acyloin ；

[例句] 其他可用的固定剂有苯偶姻或安息香等含油树脂. Other fixatives which may be used include the oleoresins such as benzoin, or styrax.

[例句] 研究了微波辐射下干法氧化苯偶姻生成苯偶酰的反应. Dry oxidation of benzoin with air under microwave irradiation gave benzil in excellent yield.

even ；

[例句] 数字之积为偶数的四位正整数共有多少个? How many four - digit positive integers have their product of digits even?

[例句] 给每个孩子两份“来喜”(应该指钱是偶数的), 因为好事成双, 不要只给一份. Give two lai - see to each child. Because happiness comes in twos, do not just give one.

accidentally，casually，haply ；

[例句] 他们俩偶然地展开了一场斗智. The two of them had an encounter of wits.

[例句] 他几乎是偶然地找到了解决问题的办法. He hit upon the solution to the problem almost by accident.

[化] azobenzene，azobenzide，azobenzol，nitrogen benzide ；

[例句] 提出了一种干柱层析法 分离提纯 试剂对氨基偶氮苯的新方法. A new method for separating and purifying p - AAB ( p - aminoazobenzene ) by dry - column chromatography is developed.

[例句] 偶氮苯侧链液晶聚合物. Azobenzene side - chain liquid crystalline.

casualism ；

[例句] 只有希姆莱偶然说过,战争应该在10月初结束. Only Himmler said incidentally that the war ought to be finished by the beginning of October.

[例句] 他偶然说起他要换一份工作. He just flung off a remark about getting a new job.