pair 后面跟单数还是复数?

pair 是指双,对,副的意思,所以一般都是要跟复数的,比如:

This pair of trousers is too tight for me.

这条裤子我穿太紧了。

This pair of shoes is durable.

这双鞋很耐磨。

I have a pair of leather mittens.

我有一副皮连指手套。

注意:主语中有the pair of 或者a pair of,,this pair of,two pairs of等短语时,谓语到底用单数还是复数,根据pair的单复数而定。即pair为单数谓语就用单数,pair为复数谓语也随之用复数。

This pair of shoes is very cheap.

Two pairs of shoes will be enough.选c。主语中心词是this pair,因此用单数。pair自身可以是单数或者复数。但是pair of 后面的名词必是复数: a pair of shoes.

就是一把钳子也是: a pair of pliers;

一条黑裤子:a pair of black trousers.

pair后面直接跟名词组成词组时,要根据具体情况来定。如果是定语性词组,根据规则名词用单数:

Pair Card Game

The system is modeled by the Hartree-Fock description of a pair electron interaction.

如果是名词性词组,则单、复数要根据句子的重点来定:

The player places a base pair card from his hand into the sequence.

In case when a winning combination or a pair cards are drawn, these cards will be held automatically.

Lone pair electrons have a stronger repulsion than bonding pair electrons.要看具体情况了。

一般是复数

us$50.00/pair是什么意思

us$50.00/pair

每副 50美金你好!

50美金一双/对

仅代表个人观点,不喜勿喷,谢谢。