摩斯电码 mó sī diàn mǎ

DEFINITIONS

  1. Morse code

CHARACTERS

摩 mó
HSK 5
rub, scour, grind; friction
斯 sī
HSK 6
this, thus, such; to lop off; emphatic particle
电 diàn
HSK 1
electricity; electric; lightning
码 mǎ
HSK 4
number, numerals; yard; symbol