飞秒

Traditional form:

飛秒

Pinyin (reading):

fēimiǎo

Definitions:

• femtosecond, fs, 10^-15 s

Characters:

• 飞 - to fly, to dart; high
• 秒 - a second; a corn kernel; measure word for time

Traditional characters:

• 飛 - to fly, to dart; high
• 秒 - a second; a corn kernel; measure word for time