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- "We suggest the mane's evolution is the result of sexual selection," said West, a doctoral candidate whose dissertation led to the paper. 著(zhù)文指導該項研究的博士候選人瓦斯特說(shuō)："我們認為鬃毛的進(jìn)化是性別選擇的必然結果"。
- Sexual selection has given the most brilliant colours, elegant patterns, and other ornaments to the males. 性選擇曾給予雄體最鮮艷的色澤，優(yōu)美的樣式以及其他裝飾物。
- Darwin saw that he could never account for the beauties of plant and animal life by natural selection, and he had to introduce the great secondary principle of sexual selection. 達爾文覺(jué)得他不能夠以自然的選擇的原理去解釋動(dòng)植物的美，所以他只好提出性的選擇這個(gè)第二大原理。
- The recognition of sexual selection was for a long time in abeyance, but has been rehabilitated. 在過(guò)去的很長(cháng)一段時(shí)間，性選擇理論被擱置，但現已恢復名聲。
- The casque, a protrusion on the upper bill that gives hornbills their name, may play a role in sexual selection or amplify the birds' calls. 犀鳥(niǎo)的名字來(lái)源于它們頭上的盔甲狀突起，它可以起到區分性別的作用，還可以放大犀鳥(niǎo)的鳴叫聲。
- The casque, a protrusion on the upper bill that gives hornbills their name , may play a role in sexual selection or amplify the birds' calls. 犀鳥(niǎo)的名字來(lái)源于它們頭上的盔甲狀突起，它可以起到區分性別的作用，還可以放大犀鳥(niǎo)的鳴叫聲。
- We suggest the mane's evolution is the result of sexual selection,said West, a doctoral candidate whose dissertation led to the paper. 著(zhù)文指導該項研究的博士候選人瓦斯特說(shuō)：我們認為鬃毛的進(jìn)化是性別選擇的必然結果。
- Darwin saw that he could never account for the beauties of plant and animal life by natural selection,and he had to introduce the great secondary principle of sexual selection. 達爾文覺(jué)得他不能夠以自然的選擇的原理去解釋動(dòng)植物的美，所以他只好提出性的選擇這個(gè)第二大原理。
- The most widely accepted example of sympatric speciation is that of the cichlids of Lake Nabugabo in East Africa, which is thought to be due to sexual selection. 最普遍被承認的同域物種形成的例子是，東非那布加波的慈鯛，該例子被認為是由性選擇引起的。
- This paper summarizes some kinds of insect sexual selection behaviors,including sexual selection relating to body size,chirp,nuptial food and sperm competition and so on. 本文綜述了昆蟲(chóng)的各種性選擇行為,包括與個(gè)體大小有關(guān)的性選擇行為、與鳴聲有關(guān)的性選擇行為、與“婚禮食物”有關(guān)的性選擇行為以及精子競爭等。
- Using a computer model, Petrie found that the greater genetic diversity created by mutations that affect DNA repair outweighed the decrease in diversity arising from sexual selection. 利用計算機模型，皮特里發(fā)現了影響DNA修復流程的基因突變所導致的更顯著(zhù)的遺傳多樣性。它消除了配偶選擇帶來(lái)的差異性減少的因素。
- The runaway horse was cornered in a field. 那匹跑掉的馬在田地里被圈住了。
- Sexual Selection and Animal Genitalia 性別篩選和動(dòng)物生殖器
- Sexual selection Facing the truth 直面真相
- The speed of a runaway horse count for nothing. 脫韁之馬的速度毫無(wú)價(jià)值。
- Do you think sexual act outside marriage is wrong? 你認為婚外性行為是不對的嗎？
- The runaway inflation would seem to put the brakes on such a trend. 失控的通貨膨脹似乎阻止這一趨勢的發(fā)展。
- At last he stopped the runaway horse. 他終于停住了這匹脫韁之馬。
- The parents were worried about their runaway child. 那對父母為他們出走的孩子非常擔憂(yōu)。
- The lovers' runaway caused their parents much pain. 這對情侶的私奔給他們的父母帶來(lái)了很多痛苦。
