gradation中文什么意思

n.
1.分等，分级。
2.〔pl.〕 等级，阶段。
3.渐变；(颜色等的)层次；【美术】浓淡法。
+更多解释...4.【语言学】母音交替。adj.
-al
有次序的，分等级的；逐渐变化的。adv.
-ally

• aggregate gradation:    骨料分级; 骨料级配
• antigravitational gradation:    反重力粒级
• chemical gradation:    化学层次

例句与用法

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1. Polite speech and gradation of communicative loss and benefit
   礼貌语言和损益级差
2. There are many gradations between poverty and wealth
   在贫穷和富有间有许多层级。
3. Evaluation of gradation research of academic periodicals
   学术期刊分级研究述评
4. Note the subtle gradation of / in colour in this painting
   注意这幅画中色彩的细微变化
5. The standard for the gradation of live lean - type pigs
   瘦肉型猪活体分级

英文释义

名词

1. the act of arranging in grades
   同义词：graduation
2. a degree of ablaut
   同义词：grade
3. relative position in a graded series; "always a step behind"; "subtle gradations in color"; "keep in step with the fashions"
   同义词：step