echograph

Nghĩa (Tiếng Anh)

An instrument that uses ultrasound to produce an echogram as a diagnostic aid.

Từ đồng nghĩa

echo sounder

fathometer

sonic depth finder

acoustic sounder

acoustic depth finder

underwater sound gear

echo depth sounding sonar

echo sounding apparatus

echo depth sounder

echo-sounding apparatus

sonic echo sounder

Từ nguyên (Tiếng Anh)

From echo + -graph.