seabed
N พื้นดิน ใต้ ทะเล ก้น ทะเล sea bottom puan-din-tai-ta-lea
sea bed |ˈsēˌbed ˈsiˌbɛd | ▶noun the ground under the sea; the ocean floor.
sea ¦bed |ˈsiːbɛd | ▶noun the ground under the sea; the ocean floor.
s é a b è d 名詞 C 〖the ~; 通例単数形で 〗海底 .