Sideral
n. = sidereal,恒星的。詞霸的現代英漢綜合大辭典有SHA=Sideral Hour Angle[天]赤經共軛量, 恒星時角。請參考詞條SHA
??? 情景例句
He is behind the rest of the class in reading.
他在閱讀方面不如班上的其他同學。
Measure for measure.
以牙還牙。
No. It isn't real, said Meimei. It was used in plays.
“不，那不是真的，”梅梅說，“那是演戲用的。”