cog (EN)

名词，动词

名词 “cog”

1. 齿轮
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   The old clock had many cogs inside to keep accurate time.
2. 齿轮上的一个齿
   A broken cog can cause the whole wheel to stop working.
3. （比喻）在大型组织或系统中扮演次要角色的人
   She felt like just a little cog in the company.
4. (木工) 在梁上的一个凸起，插入另一块木材的凹槽中。
   The builder used a cog to secure the beam in place.

动词 “cog”

1. 给某物装上齿轮。
   The mechanic cogged the gears for the new clock.
2. （电动机）在未通电时以颤动的步伐移动。
   The motor cogs when you try to turn it by hand.