cogwheel
US /ˈkɑːɡ.wiːl/
UK /ˈkɒɡ.wiːl/
名詞
齒輪
a wheel with cogs (teeth) around its edge, used to transmit motion by engaging with another cogwheel or a chain
範例:
•
The old clock's mechanism was full of intricate cogwheels.
老鐘的機械裝置裡充滿了複雜的齒輪。
•
Each cogwheel played a crucial role in the machine's operation.
每個齒輪在機器的運行中都起著至關重要的作用。