请教一个英语单复数问题

2025-02-15 10:24:28
推荐回答(4个)
回答1:

The lengths of the rods. 这个不能imply长短一定不同:

The lengths of rods are the same.(我可以这么说)
也可以The lengths of the rods vary from 1m to 2m.

The length of the rods 更不能隐含(imply)短棍长度相同这个意思。
我认为这是有歧义的表达方法,多个rods, 一个length的话,理解为总长度更为恰当:
The total length of the rods.
或者说the length of each rod is 1m.
或者The rods have the same length of 1m.
我觉得这不是英语单复数的语法,是表达方式的好坏。The length of the rods 我不认为能涵盖更多的涵义,反而表达有了歧义。

回答2:

length作“一段,一节”解时,是单位词, length of可修饰名词,表示数量,如该名词是可数名词,变复数时length和该名词都要变;如该名词是不可数名词,变复数时只要变length即可。
不是表示长短不一,望采纳

回答3:

没错。
作为以下意思时,是可数名词
(绳、布、木头等的)一段,一节,一截 A length of rope, cloth, wood, or other material is a piece of it that is intended to be used for a particular purpose or that exists in a particular situation.
a 30ft length of rope... 一根30英尺长的绳子
You can hang lengths of fabric behind the glass. 你可以在玻璃后面挂几条织品。

回答4:

length是不可数名词哦。没有复数形式的。
有些不可数名词当表示程度(一点;一些;某部分内容…)时, 常用a\an 修饰如:
a knowledge of English (懂点英语)
an understanding of law (懂点法律)
a history of 20 years
a time of 3 years
a population of 500 million
a length\distance of 50 meters

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