警報器

意味Nghĩa

1. danh từ

   1.alarm (fire, burglar, railroad-crossing, etc.); sensor

例文Câu ví dụ · Tatoeba

• ２階(かい)で朝(あさ)早い(はやい)時間(じかん)に警報(けいほう)器(き)が鳴っ(なっ)ているのが聞こえ(きこえ)た。

  The alarm was heard ringing at an early hour on the second floor.