echinus
echo echo attenuation echo cancellation echo canceller echo canceller burst mode (ECBM) echo canceller far-end echo canceller near-end echo chamber echo delay line echo distortion echo Doppler indicator echo effect echo image echo-image echo impulse echo listener echo signal echo sounder echo-sounder echo suppressor echo wave echoer echoey echography echoic echoism echolalia echoless echolocation |
echinus /e'kainəs/
danh từ, số nhiều echini
|