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synthetic cracking catalyst
n.合成裂化催化剂
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shapely adj. 定形的;形状美观的;样子好的;有条理的
gibe n. 嘲讽话 vt. 嘲笑;愚弄 vi. 嘲笑;嘲弄
overlordship 封建君主的权位
gracelessly adv. 笨拙地;不优美地
CPE abbr. compensation, pension and education 补偿金; chronic pulmonary emphysema 慢性肺气肿; coupe 双座四轮轿式马车; cytopathogenic effect 细胞病理基因作用
taper n. 细蜡烛,烛芯;逐渐变弱;锥形物 vi. 逐渐减少;逐渐变弱 vt. 逐渐减少;使成锥形
depthless 浅的
preamplifier n. [电子] 前置放大器
conclusory 推断性的 没有证据的
no adv. 不 adj. 没有;不是 n. 不;否决票 abbr. 数字(number);元素锘(nobelium)的符号 n. (No)人名;(柬)诺;(越)努
overhung adj. 悬臂式的 vt. 悬于…之上(overhang的过去式及过去分词)
remembered vt. 记得;牢记;纪念;代…问好 vi. 记得,记起
pathetically adv. 可怜地;感伤地;悲哀地;情绪上地
contender n. 竞争者;争夺者
balding n. (Balding)人名;(英)鲍尔丁 adj. 变秃的 v. 变秃(bald的ing形式)
baud n. 波特(信息传输速率的单位) n. (Baud)人名;(英)鲍德;(法)博
fishnet n. 鱼网;网眼布;伪装网
loudhailer n. 扬声器;喇叭筒
walk n. 步行,走;散步 vi. 走,步行;散步 vt. 散步;走过 n. (Walk)人名;(德、葡)瓦尔克;(英)沃克
gynaecologist n. 妇科学家
考试词汇表
pointer-and-scale instrument
pointer-type frequency meter
poison dogwood, poison elder
poison the fountain of trust
poisoning temperature effect
poisoning with water hemlock
poisonous mushroom poisoning
poiyarthritis ankylopoietica
poking channels manipulation
polar compound semiconductor
polar coordinate manipulator
polar coordinate positioning
polar crane supporting skirt
polar inertia moment of area
polar orthotropic anisotropy
polar solid grease thickener
polar tangential coordinates
polar-coordinates drill boom
polaried double-biased relay
polarimetric tumour detector