cogwheel
US /ˈkɑːɡ.wiːl/
UK /ˈkɒɡ.wiːl/
名詞
歯車
a wheel with cogs (teeth) around its edge, used to transmit motion by engaging with another cogwheel or a chain
例:
•
The old clock's mechanism was full of intricate cogwheels.
古い時計の機構は複雑な歯車でいっぱいだった。
•
Each cogwheel played a crucial role in the machine's operation.
各歯車は機械の動作において重要な役割を果たした。