沟槽 (gōu cáo) — groove, channel, slot

Definição

Exemplos

• 这条沟槽很深。
  Zhè tiáo gōu cáo hěn shēn.
  This groove is very deep.
• 机器上的沟槽需要清洗。
  Jī qì shàng de gōu cáo xū yào qīng xǐ.
  The groove on the machine needs cleaning.
• 他沿着墙壁的沟槽安装了电线。
  Tā yán zhe qiáng bì de gōu cáo ān zhuāng le diàn xiàn.
  He installed the wires along the groove in the wall.