エコー減衰 器
ekōgensuiki
1. echo suppressor
Noun
1. echo suppressor
1. bowl; vessel
2. ability; capacity
1. wash basin; wash bowl (incl. portable bowl in a public bath)
1. telephone (device)
1. echo
2. ultrasound scan; echographic examination
1. respiratory organs
1. hearing aid
1. circulatory organ
1. electric fan
1. vending machine