单词：female maerogamate
单词：female maerogamate 相关文章
EXPLORATIONS - Emperor Penguins Survive in World's Most Extreme Climate By Dana Demange Broadcast: Wednesday, August 31, 2005 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus with
Explorations
A male polar bear is searching for a mate. Willing females are few and far between. And the sea ice some of which he travels will soon melt and vanished. He's running out of time to find the mate in this frost frozen desert. Ten miles ahead, a single
自然百科2011年
THE PORTRAZT OF A NATION Modem Australia is made up of six states and two territories: Western Australia, South Australia, Queensland, New South Wales, Victoria, Tasmania, Australian Capital Territory and Northern Territory. Australia is surrounded
人教全日制普通高中英语（必修）高三(全一册)
In all societies, male and female roles are regarded differently. The mother role is universally carried out by women, which is biologically based. Roles defined by sex also characterize the economic
老友记精校版第1季
To a female orb web spider, a suitable male can look like a mate and meal. For these spiders, the dating game has turned into a deadly dance of evolutionary one. the female spiders can choose when to cut off their relations by eating her partner or k
Scientific American(一)月
Why are there males and females? Why are there two sexes instead of three, or twelve, or one? On this Moment of Science we'll learn why two is the magic number. Let's start with why there is sex at all. When two organisms reproduce sexually, sperm an
英语听力广播—Listening
We see the same sort of behavior among lions where the male will simply act as a distraction to drive prey towards the awaiting female. 我们在狮群中见到类似行为雄狮只是起干扰作用把猎物赶向等待着的雌性。 It's a great w
侏罗纪搏击俱乐部
说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 way [ wei ] We have to go a long way t
每日攻克5词
7The Lord then said to Noah, Go into the ark, you and your whole family, because I have found you righteous in this generation. 2Take with you seven of every kind of clean animal, a male and its mate, and two of every kind of unclean animal, a male a
创世记
Amy Winehouse feeling the pressures of fame One of the UK's top young female vocalists has cancelled a series of high-profile European concerts following a short stay in hospital after suffering severe exhaustion . Smokey-voiced jazz and soul singer
Take Away English
Broadcast: Feb 24, 2003 By Jill Moss This is the VOA Special English Development Report. Activists for the rights of women have declared a yearly observance to oppose the cutting of female sex organs.
VOA2003（上）-社会广角
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Have you ever turned off your lights and heard [mosquito buzz]? To you its a sound that signals bites in the night. But to a male mosquito its a love son
Scientific American(一)月
Ten years ago, a bacteria disease began to eat away the Florida citrous crop. It's called Huang Huang Bin, or citrous greening, and it causes mishap in bitter green fruits and eventually dead trees. Since 2005, the infection is estimated to have caus
2015年Scientific American(十一)月
A mother kangaroo has been captured reaching out to cuddle her joey one last time before she died. 袋鼠妈妈临死之前伸出手，试图最后一次去拥抱自己那年幼的小袋鼠。 The photographer, Evan Switzer, captured the moment on a
阅读空间
Why are there males and females? Why are there two sexes instead of three, or twelve, or one? On todayss Moment of Science we'll learn why two is the magic number. Let's start with why there is sex at all. When two organisms reproduce sexually, sperm
英语听力文摘 English Digest
TEHRAN, Sept. 14 (Xinhua) -- One of the three detained （被扣留的） U.S. hikers（徒步旅行者） left Iran on Tuesday evening after being released on bail of 500,000 U.S. dollars few hours earlier. Xinhua reporter was told in Tehran's Mehra
英语新闻
By Lisa Schlein Geneva 18 September 2007 The United Nations Children's Fund says the practice of female genital mutilation remains unacceptably high in Egypt.But, a UNICEF representative tells VOA the Egyptian government is committed to ending this
2007年VOA标准英语（九月）
It turns out the best looking thing on a man may be a good-looking woman. Researchers report that women find a man they see with an attractive woman more desirable than unattached men. Thats according to a study in the journal Evolutionary Psychology
2017年Scientific American(二)月
Voice 1 Thank you for joining us for todays Spotlight program. Im Ryan Geertsma. Voice 2 And Im Courtney Schutt. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. V
环球英语 Spotlight
Voice 1 Thank you for joining us for Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Maman Louise lives
环球英语 Spotlight