It can use lower Roman, upper Roman, lower Alpha, upper Alpha, decimal numerals, or none.
它可以是小写罗马数字、大写罗马数字、小写阿拉伯数字、大写阿拉伯数字、十进制数字或不使用。
Seen on a July winter night from Lake Taupo on New Zealand's North Island, the line-up features Venus, Regulus (alpha star of Leo), Mars, and Saturn from lower left to upper right.
这个景象出现于新西兰北岛陶波湖的冬季七月天空中,从左下到右上排成一线的是金星venus、轩辕十四regulus(狮子座leo的第一亮星)、火星Mars和土星Saturn (Virgo是室女座)。
Dubhe, alpha star of the dipper's parent constellation Ursa Major is at the upper right.
天枢,北斗星的母星座大熊星座的北斗一即在右上方。
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