54: 以下、5ちゃんねるからVIPがお送りします 2024/01/05(金) 16:11:12.144 ID:7xkTSDry0

英語読めないバカは消えてね
Ultrasonic vocalizations (USVs) occur at frequencies ranging from approximately 20–100 kHz. They are emitted by animals such as bats and rodents, and have been extensively studied in rats and mice. As opposed to sonic vocalizations, ultrasonic vocalizations cannot be detected by the human ear. USVs serve as social signals, and are categorized according to their frequency. Different categories of USVs are elicited in response to different situations and varying affective states. The behavioural functions of USVs vary as a rat or mouse pup reaches the juvenile/adult stage of their development. The brain mechanisms behind calling behaviour have also been studied, and some studies have used pharmacological manipulation.

56: 以下、5ちゃんねるからVIPがお送りします 2024/01/05(金) 16:12:53.370 ID:EVdks1K90

>>54
bats and rodentsってゆってるね(^^)

61: 以下、5ちゃんねるからVIPがお送りします 2024/01/05(金) 16:15:12.550 ID:7xkTSDry0

>>56
such as

55: 以下、5ちゃんねるからVIPがお送りします 2024/01/05(金) 16:11:35.042 ID:EVdks1K90

でもネズミは普段の鳴き声もかなり高いから非可聴域で鳴くって言われても猫よりは信用できるよね

57: 以下、5ちゃんねるからVIPがお送りします 2024/01/05(金) 16:14:16.119 ID:NDjYfJDLa

英語読めても読解力が無いバカなのか

58: 以下、5ちゃんねるからVIPがお送りします 2024/01/05(金) 16:14:53.550 ID:EVdks1K90

おれは負けたの？(^^)

59: 以下、5ちゃんねるからVIPがお送りします 2024/01/05(金) 16:15:04.425 ID:EVdks1K90

猫飼いに？(^^)