[化] activation radioactivation，activate，activation ；

[例句] 在这里可能有活化或钝化的重要结果. There can be important consequences of activation or deactivation.

[例句] 用中子活化分析测定土壤中的铀以圈定构造. Neutron activation analysis for uranium in soild may delineate structures.

catalyze，catalysis，catalyse，katalyze ；

[例句] 人们早已知道，如果材料的表面积足够大，可引起催化反应。 It had been known for some time that chemical reactions can be catalyzed by materials with large surface areas.

[例句] 它们对被它们催化的反应有很强的专一性. They are highly specific for the reactions that they catalyze.

degenerate，corrupt，crrupt，corrode，contagion ；

[例句] 堕落腐化的渊薮 a cesspit of corruption

[例句] 腐化的生活 a life of depravity

purify，purge，defecate，clean-up，cleanse ；

[化工] vulcanization，vulcanizing，sulfuration，vulcanize ；

[例句] 硫化染料因其有毒而受到注意. The sulfur dyes are noted for their toxic properties.

[例句] 他认为碳最初和硫酸钙反应生成硫化钙. He postulated that the carbon reacts initially with the sulfate to form calc ium sulfide.

culture，cultural，civilization；

[例句] 2008年(截止9月30日),国务院在文化外交项目上的花费有1千万美元. The State Department spent $ 10 m on cultural diplomacy programmes in the year to September 30 th 2008.

[化] deactivation，inactivation，[半] passivation ；

[例句] 湿润的薄片需加热,以钝化抗营养的因素. Moistened flakes are heated to inactivate the antinutritional factors.

[例句] 有一种合理的解释是说腐蚀能够去掉并钝化微裂纹. One reasonable explanation is that etching removes and blunts microcracks.

make green by planting trees, flowers, etc.，afforest，green，virescence ；

[例句] 他们应该侧重于修整现有的绿化植被，比如草和灌木。 They should concentrate on rejuvenating the existing vegetation, like grass and shrubs.

[例句] 一条条新路在逐渐吞噬着绿化地带。 New roads are cutting into the green belt.

change，variety，vary，transformation，diversification ；

[例句] 经济萧条只不过加速了原本就在改变行业状况的变化。 Recession has simply accelerated changes that have been reshaping the industry anyway.

[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.

keratinize，angling，keratinization，cutification ；

[例句] 这里显示的是肺外周小动脉内的角化上皮. Seen here are epithelial in a peripheral pulmonary artery.

[例句] 以多角化经营为主轴,历经多年发展,统一企业的转投资事业逐渐茁壮,而成为今日枝简叶茂的统一企业集团. Based on its multidimensional operations, Uni - President has grown stronger and more prosperous.

evolution，anagenesis，evolve，evolvement，[电影]Evolution；

[例句] 很多雄鸟进化出鲜艳的羽毛是为了吸引雌鸟。 The bright plumage of many male birds has evolved to attract females.

[例句] 人类的进化 the evolution of the human species

standardization，standardizing，normalizing，unification ；

[例句] 英语拼写标准化的努力并不成功. Efforts to sandardise English spellings have not been successful.

[例句] 汽车零件是标准化了的. The parts of an automobile are standardized.

[化] emulsify，emulsification，lactescence，creaming ；

[例句] 蜂蜡起到乳化剂的作用。 Beeswax acts as an emulsifying agent.

[例句] 压力将咖啡的油脂挤出，这些油脂经乳化带给咖啡一种浓郁、柔滑的口感。 It is the pressure which releases the coffee oils; these emulsify and give the coffee its rich, velvety texture.

动 （用； 耗费） spend，expend；

[例句] 佛罗里达所有的那些好去处都在变得越来越都市化。 All the nice areas in Florida are becoming more and more urbanized.

[例句] 我往往不相信自己的情感，倾向于把一切事物都理智化。 I tended to mistrust my emotions and intellectualize everything.

purification，purifying，depuration，edulcoration，sublimate ；

[例句] 增溶溶解对于任何要纯化的蛋白质都是必需的. Solubilization is required of any protein to be purified.

[例句] 各种多聚葡萄糖单位被纯化并交联. The polyglucose units are purified and cross - linked.

put on makeup，make up，apply cosmetics，dressing，face-painting ；

[例句] 她选择玛吉为她拍订婚照的时候化妆。 She chose Maggie to make her up for her engagement photographs.

[例句] 我懒得化妆。 I can't be bothered to make up my face.

[化] hydrogenation，hydrogenate，hydriding，hydrogasification，hydrogen sulfide ；

[例句] 商业上采用的以镍作催化剂的氢化有两种. Commercially two main types of hydrogenations are carried out with Nickel catalyst.

[例句] 抑制剂和促进剂能影响氢化速率. Inhibitors and promoters may affect the rate of oxxidution.

fossil，petrifaction，petrification，reliquiae，[电影]Kaseki；

hatch，incubate，gestation，brooding ；

[例句] 一旦鸡蛋孵化后，蛋壳就没用了。 Once the eggs have hatched the shells are left behind.

[例句] 虫卵很快孵化成幼虫。 The eggs quickly hatch into larvae.

melt，thaw，thawing，[电影]Ledolom；

[例句] 用金属调羹搅拌至糖融化. Stir with a metal spoon until the sugar has dissolved.

[例句] 这可能导致地球冰冠融化。 This could cause the ice caps to melt.