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飞秒
飛秒
fēimiǎo
1.
femtosecond, fs, 10^-15 s
Character Breakdown
飞
fēi
to fly, to dart; high
HSK 1
3 丶
秒
miǎo
a second; a corn kernel; measure word for time
HSK 4
9 丶
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Category
Chinese