check up on
check
ʧɛk
chek
up
ʌp
ap
on
ɑ:n
aan
/tʃˈɛk ˌʌp ˈɒn/

“check up on”的英语定义和含义

to check up on
[phrase form: check]
01

检查, 监督

to examine something to confirm its quality and accuracy
to check up on definition and meaning
例子
They checked up on the machinery to ensure it was functioning well.
他们检查了机器以确保其运转良好。
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