yànsuàn
See also:
yānsuān
,
yánsuān
,
and
yǎnsuàn
Mandarin
Romanization
yànsuàn
(
Zhuyin
ㄧㄢˋ ㄙㄨㄢˋ
)
Hanyu Pinyin
reading of
驗算
/
验算