sounder
US /ˈsaʊn.dər/
UK /ˈsaʊn.dər/
1.
探測器, 測深儀
a device used to measure the depth of water or to detect objects underwater using sound waves
:
•
The fishing boat used a sounder to locate schools of fish.
漁船使用探測器定位魚群。
•
Divers rely on a depth sounder for accurate readings.
潛水員依靠深度探測器進行精確讀數。
2.
發聲器, 音源
a person or thing that makes a sound
:
•
The old clock was a loud sounder, chiming every hour.
那座老鐘是個響亮的發聲器，每小時都敲響。
•
The alarm's sounder was broken, so it didn't go off.
警報器的發聲器壞了，所以沒有響。
1.
更健康, 更堅固
more sound or healthy; in better condition
:
•
After a good night's sleep, he felt much sounder.
睡了個好覺後，他感覺更健康了。
•
The new bridge design is structurally sounder than the old one.
新橋的設計在結構上比舊橋更堅固。