seismic activity

US /ˈsaɪzmɪk ækˈtɪvɪti/

UK /ˈsaɪzmɪk ækˈtiviti/

A2 初級
n. (u.)不可數名詞地震活動
The recent seismic activity in the region has raised concerns about potential tsunamis.

影片字幕