Correct

对上号

/ duì shàng hào /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/对上号-Chinese-idioms-Cchatty-0698d872-d12e-40a0-b89f-1dcc62ff9dd8-1612776959.jpg

Collocation

1
很多细节都对不上号
2
好的译文和原文一定能对上号
3
实物和照片对上号

Definition

对上号

Literally means:

match

Actually means:

correspond with

It means something matches the actual situation.

指某个特定的对象与实际情况一致。

Example

Used as predicate or object. It can be used with other words in between. (作谓语、宾语,中间可以插入别的词语)
1
Zhè
shuāng
xiézi
鞋子
zuòàn
作案
xiànchǎng
现场
de
jiǎoyìn
脚印
yàoshi
要是
duì
shàng
háo
de
huà
  
,
men
我们
jiù
néng
quèdìng
确定
shuí
shì
zuìfàn
罪犯
le
  

If the shoes and the footprints of the crime scene were on the number, we would be able to determine who the criminal was.

2
Zhè
dōu
shì
10
10
nián
qián
de
zhàopiàn
照片
le
  
,
rén
zhàopiàn
照片
néng
duì
shàng
háo
ma
  
?

These are pictures from 10 years ago.

3
Hěnduō
很多
jiàoshū
教科书
nèiróng
内容
tài
lǎo
le
  
,
wǎngwǎng
往往
shí
实际
qíngkuàng
情况
duì
shàng
háo
  
,
xuésheng
学生
xué
le
yòngchu
用处
bìng
  

Many textbooks are too old, often and the actual situation is not on the number, students learn the use is not great.