您要查找的是不是：
- 天頂延遲ZTDZenith Total Delay
- 對流層天頂延遲（ZTD）troposphere zenith delay
- 天頂延遲zenith delay
- 大地天頂延遲atmosphere zenith delay
- 天頂延遲參數zenith total delay
- 對流層天頂延遲tropospheric zenith path delay
- 天頂延遲的干分量ZHD
- 每隔一天every two days
- 雲頂cloud top
- 半天的semidiurnal
- 爐頂roof
- "那麼我要給母親買本書，" 他說道。 "非常感謝。我希望將來有一天能報答您。""Then I'll buy a book for Mother, " he said. "I thank you very much, some day I hope I can repay you."
- 這幾天我是忙得不可開交。I've had my hands full these last few days.
- 柱頂上樹立了一尊雕像。The column is surmounted by a statue.
- 那一天that day
- 這些農舍均用稻草蓋頂。The cottages are thatched with straw.
- 再過幾天in a few more days
- 一頂寬邊帽遮住了她的臉。A broad hat shadowed her face.
- 8月1日，在這一天慶祝這些節日August1, the day on which these feasts were celebrated.
- 他戴一頂漿得筆挺的帽子。He wore a starched cap.
