Sex-Ratio

常见例句

These problems include the high sex ratio and the growing population aging.
例如出生人口性別比偏高、人口老齡化等。
Hatchling sex ratio at this beach possibly depends on the date of egg laying.
雉龜的性別比則可能受到産卵的時間所決定。
But she added: "We think the sex ratio at birth is probably peaking now.
但是她補充道：“我們認爲新生兒男女比例問題已經達到了頂峰。
Skewed sex ratios raised the competition.
傾斜的性別比例引發了競爭。
They see the decline in the sex ratio during this period as one of the key contributors to modern feminism.
他們眡這段期間的男女比例下滑現象，爲促進現代女性主義的關鍵因素之一。
And they find that households with sons save more in high male-to-female sex ratio regions.
他們還發現，在男女性別比失衡的地區，有兒子家庭的儲蓄率會更高些。