| 单词 | decline |
| 释义 | decline[di'klain]n. 衰退, 跌落, 下降vt. 使降低, 婉谢vi. 下降, 衰落, 偏斜【医】 衰退, 减退, 衰退期(人), 减退期(病)【经】 下降, 递减; 下跌相关词组:on the declinefall into a decline decline de.cline AHD: [d¹-klºn“] D.J. [d!6kla!n]K.K. [d!6kla!n]v.（动词） de.clined,de.clin.ing,de.clines v.intr.（不及物动词）1. To express polite refusal.婉拒，谢绝2. To slope downward; descend.向下倾斜；下倾3. To bend downward; droop.向下弯曲；下垂4. To degrade or lower oneself; condescend.降低自己的身份；屈尊俯就5. To deteriorate gradually; fail.逐渐恶化；衰败6. To sink, as the setting sun.下沉，如落日7. To draw to a gradual close; wane.接近结束；消逝v.tr.（及物动词）1. To refuse politely:婉辞，谢绝：I declined their offer of help.See Synonyms at &b{refuse} &+{1}我谢绝了他们提出的帮助参见 refuse12. To cause to slope or bend downward.使…倾斜或使…向下弯曲3. Grammar To inflect (a noun, a pronoun, or an adjective) for number and case.【语法】 字尾变化：使（名词，代词或形容词）的数和格发生变化n.（名词）1. The process or result of declining, especially a gradual deterioration.衰退：衰落，尤指逐渐恶化的过程或结果2. A downward movement.下降，落下：向下的运动3. The period when something approaches an end.后期：接近结束的时期4. A downward slope; a declivity.斜坡：下坡；下倾的斜坡5. A disease that gradually weakens or wastes the body.消耗病：使身体逐渐衰弱或消瘦的疾病语源:1. Middle English declinen 中古英语 declinen 2. from Old French decliner 源自 古法语 decliner 3. from Latin d¶cl&9{ºn³re} [to turn away, bend downward, change the form of a word] 源自 拉丁语 d¶cl&9{ºn³re} [转过脸，向下弯曲，改变词形] 4. d¶- [de-] d¶- [向下] 5. -cl&9{ºn³re} [to lean, bend] * see klei- -cl&9{ºn³re} [倾斜，弯曲] *参见 klei- 继承用法:declin“able adj.（形容词）declin“er n.（名词） |
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