porthole

名詞

1. 1

   舷窗、圓窗

   She pressed her face to the porthole and watched the harbor lights.

   她把臉貼在舷窗上，看著港口的燈火。

2. 2

   窺視孔、觀察孔

   The furnace has a small porthole for checking the flame.

   這座爐子有個小觀察孔，可以查看火焰。