1
a falloff in sth
表示在某方面的下降
a falloff in demand
需求下降
下降；衰退；减退
先理解核心含义，再看它在真实句子里的用法。
下降；衰退；减退
falloff
a falloff in demand
需求下降
减少或下降。
A reduction or decline.
一个音符后紧接着快速下降的一组音符。
A note immediately followed by a rapidly descending group of notes.
公鹿从母鹿身上明显的后退和下落动作,通常表示成功受精。
The noticeable retraction and falling movement of a buck from a doe, usually indicating successful insemination.
The company reported a sharp falloff in sales during the winter months.
该公司报告称冬季销售额急剧下降。
Doctors were worried by the sudden falloff in the patient's energy levels.
医生们对病人精力水平的突然减退感到担忧。
The coach noticed a falloff in the team's performance after the long break.
教练注意到长时间休息后球队表现有所下滑。
表示在某方面的下降
a falloff in demand
需求下降
表示下降的具体数值或比例
a falloff of 20%
下降20%
存在句式，强调下降现象
There is a falloff in quality.
质量有所下降。
Not this
The sales falloff quickly.
Use this
There is a quick falloff in sales.
“falloff”是名词，不能用作动词。应使用名词结构“there is a falloff in...”，搭配形容词“quick”修饰。
Not this
The quality of the product fell off.
Use this
There was a falloff in the quality of the product.
“fall off”是动词短语，而“falloff”是名词。表达下降的名词概念时，应使用“falloff”。
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页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.