saucer

saucer
/ˈsɔ:sə(r); `sɔsɚ/ n
1 small shallow curved dish on which a cup stands 茶托; 茶杯碟
    Where's my cup and saucer? 我的茶杯和茶托在哪儿呢?
2 anything shaped like this, eg the dish of a radio telescope 碟形物（如射电望远镜的碟形盘）.

牛津英汉双解词典