interconversion，interconvert ；

[例句] 在这种情形中,有两种几乎不能互变的变态. There are two almost non - interconvertible modifications.

[例句] 酮及烯醇互变是互变作用最普通的现象, 它们都是真实的化学实体. Keto - enol tautomerism is the most common tautomery phenomenon. Keto - enol themselves are the real chemical substance.

[晶； 化] modification ；

[例句] 这种ccc系统是通用汽车电子燃料控制系统 ( EFC ) 的发展变型. The ( ccc ) is an advanced version of the General Motors electronic fuel - control ( EFC ) system.

[例句] 用这种方法来绘制100个突变型的遗传图就要做5000个杂交. To map 100 mutants by this method would necessitate nearly 5,000 crosses.

variable，[医] variance ；

[例句] 两性之争也出现了新的变数。 The battle of the sexes also took a new twist.

[例句] 载人宇宙飞行的前景看上去充满了越来越多的变数。 The future for manned space flight is looking increasingly uncertain.

revulsion，shake-up，upheaval ；

[例句] 政治进程中的剧变 a seismic shift in the political process

[例句] 一股强冷空气前锋周三使堪萨斯的天气发生了剧变。 A very active cold front brought dramatic weather changes to Kansas on Wednesday.

blackening，blacking，subduing，blacken，nigrescence ；

[例句] 你得把番茄烤到皮变黑为止。 You need to grill the tomatoes until the skins blacken.

[例句] 血开始结块变黑。 The blood had begun to cake and turn brown.

metabolic，metamorphic，[法] transitional，varied，mutative ；

[例句] 这种稍加变化的可口煎蛋卷做起来又快又容易。 This delicious variation on an omelette is quick and easy to prepare.

[例句] 不断变化的应力导致更多的断裂和岩石变形。 Changing stresses bring about more cracking and rock deformation.

metabolic，transmutative，[医] metamorphotic，metamorphous，anamorphic ；

[例句] 实2p轨道的形状是两个分开的变形的椭球. The shape of a real 2 p orbital is two separated, distorted ellipsoids.

[例句] 但是, 有时要利用杆件在扭转时具有可观变形的能力. Sometimes, however, the ability of bars to deform appreciably in torsion is put to good use.

degenerative，transmutative，[医] alterant，alterative ；

[例句] 变质的油会破坏味道。 Rancid oil will taint the flavour.

[例句] 他们用变质的乳酪作捕鼠夹的诱饵. They bait the mousetrap with stale cheese.

[医] depravation，deterioration，break up，go to the bad，sour ；

[例句] 我们没考虑到天气变坏得这么快. We didn't reckon for the weather turning bad so suddenly.

[例句] 水果在暴晒下变坏了. The fruit has spoiled in the hot sun.

crystalloblast，metacryst，blast，compound crystal ；

[例句] 矿石以镶嵌粒状变晶结构,块状和纹层状构造为主. The ore mainly has cyclopean granular texture and massive and laminar structures.

abnormal，metamorphic，[计] mutated ；

[例句] 正常的和变态的性行为 sexual acts, normal and perverted

[例句] 已定名的昆虫约有750,000种,其中85%的昆虫都是完全变态的. There are about 750,000 species of named insects and 85 % of these are holometabolous.

anaplasia，reversionary atrophy ；

[例句] 英吉利海峡突然间变得风平浪静了. The English Channel suddenly became calm and flat.

[例句] 她的双眼闪着晶莹的光, 可她的脸色却骤然间变了. Her eyes were shining brilliantly , but her face lostcolour within twenty seconds.

[植] flavescence ；

[例句] 已经是秋天了,树叶变黄了. It was autumn and the leaves were yellow.

[例句] 书页因年久而变黄. The leaves of the book were yellowed with age.

inflexion ；

[例句] 使变音, 改变(声音的)音调;使词发生屈折变化;变 词形. Inflection --- A change in the pitch, tone loudness of the voice.

[例句] 发间符号: 在字母上面或下面的符号, 如音标或变音符号. Diacriticals: Marks above and below letters, such as accents or th cedilla.

[医]heterotherm，poikilothermia ；

[例句] 这些往往不能设计成变温的. These often cannot be programmed for variable temperatures.

[例句] 结论程序变湿变温加速试验可以应用于药物稳定性研究. Conclusion Programmed humidifying and heating experiments are applicable to drug stability study.

narrow down ；

[例句] 修道院生活使她的视野变窄. Living in the convent narrowed her views.

[例句] 路在这儿变窄了. The road narrows here.

partita ；

[例句] 有许多法律事务(尽管做起来也不是很容易)是主题变奏曲. Many legal tasks, although not quite easy, are a theme.

[例句] 海顿主题变奏曲,“圣·安东尼圣咏 ” Variations on a Theme by Haydn,'st Antoni Chorale "

substation，electric power substation，power substation ；

[例句] 可供从事牵引变电所检修人员参考. Maintenance for traction substation in the reference.

[例句] 熟悉35KV变电所和中、低压工厂配电系统的运行管理. Be familiar with operation and management of 35 KV substation and LV power system.

idiotoxin，allergen （能引起过敏症的东西， 如花粉等） ；

[例句] 方法: 采取凝胶过滤方法分别提纯上述花粉变应原. METHODS: The pollen allergens were purified by gelatin filtration.

[例句] 目的从樟树花粉中克隆泛变应原基因. Objective To clone new panallergen genes from pollen Cinnamomum camphora.

[计] changer，convertor ；

[例句] 在每个封装壳中装有4个变换器,从而可以同许多线接口. There are four translators in each package so a number of lines may be interfaced.

[例句] ZX系列 产品是供家庭实用的简易型电源变换器. ZX series of products are the simple - type converter for family use.