最終更新日：2024/07/30

A circular cage for a squirrel or other small animal, which rotates vertically as the animal runs at the bottom.

正解を見る

squirrel cage

問題を編集する

元となった辞書の項目

squirrel cage

noun

The squirrel cage was empty.

意味（1）

意味（2）

(figuratively, by extension) A tedious, repetitive, unfulfilling activity or situation, especially one in which no progress is achieved.

意味（3）

(engineering) Any other device, such as a fan or rotor, that resembles a squirrel cage in form.