The study in question was of Nile lechwe, an endangered antelope.
研究的对象是尼罗河驴羚,一个濒危的羚羊品种。
Lechwe rest as the setting sun casts a purple glow over Botswana's Okavango Delta.
夕阳西下,博茨瓦纳的奥卡万戈三角洲被一片紫色的光辉所照耀,驴羚正在休息。
The reason this is interesting is that a lechwe mother is three times as likely to die while giving birth to a son (or during the subsequent week) as when she bears a dauhter.
之所以说这个现象有趣,是因为母羚羊因产雄性子羚羊而在分娩时(或随后一周内)引起的死亡率是生产雌性子羚羊的3倍。
The reason this is interesting is that a lechwe mother is three times as likely to die while giving birth to a son (or during the subsequent week) as when she bears a dauhter.
之所以说这个现象有趣,是因为母羚羊因产雄性子羚羊而在分娩时(或随后一周内)引起的死亡率是生产雌性子羚羊的3倍。
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