单词：mammary pouch
单词：mammary pouch 相关文章
Human parents usually have one or sometimes two offspring at a time, and when babies get delivered we pour all our energy into child rearing. But other animals raise lots of babies at once. And the weaker individuals can be at a big disadvantage. If
2016年Scientific American(十二)月
第六章 女性生殖系统 Chapter 6 Female Reproductive System areola of breast 乳晕 abdominal orifce of uterine tube 输卵管腹腔口 anal region 肛区 ampulla of uterine tube 输卵管壶腹 anococcygeal ligament 肛尾韧带 areolar gland 乳晕腺 axillary process 腋
医学英语
[00:00.00]ALPHABET [00:09.80]Aa in grapes Bb in rabbit [00:19.75]Cc in dance Dd in bed Ee in ten Ff in sofa [00:38.40]Gg in egg Hh in behind [00:48.25]Ii in rice Jj in jacket Kk in coke Ll in floor Mm in room [01:08.81]Nn in dinner Oo in mop Pp in sk
广州小学二年级 (下) （英语口语
This is the VOA Special English Development Report. Researchers say they have found a way to extend the storage life of a drug used to treat H.I.V. Their work could give infected mothers in the developing world a new way to prevent the spread of the
2010年VOA慢速英语(五)月
The Indians got me, he said. 印第安人抓住了我，他说。 It was the rider who earlier in the afternoon had passed them. 下午早些时候，正是骑手从他们身边经过。 He had spied the Indians first, and had ridden around them with
美国小学英语教材5
LESSON TEN [00:13.87]Listen and repeat these groups of words. [00:26.25]to make made made of [00:35.21]What's it made of? [00:40.36]to use used used for [00:50.23]What's it used for? [00:54.00]to know known known for [01:03.84]What's it known for? [0
洪恩环境英语
[ti:] [ar:] [al:] [by:] [00:00.55] The Gift 礼物 [00:07.00]It was Christmas 1961. I was teaching in a small town in Ohio [00:13.46]where my twenty-seven third graders eagerly anticipated the great day of gifts giving. [00:19.37]Each day the childre
温馨夜读
Duanwu Festival, which is also known as Dragon Boat Festival is a traditional and statutory holiday originating in China. 端午节，又称为龙舟节，是一个起源于中国的传统法定节日。 It is associated with a number of East Asian a
世界节假日博览
42When Jacob learned that there was grain in Egypt, he said to his sons, Why do you just keep looking at each other? 2He continued, I have heard that there is grain in Egypt. Go down there and buy some for us, so that we may live and not die. 3Then t
创世记
I signed an order last night to BP and about 8:30 eastern daylight time this morning they started pumping cement into the well. They will do that throughout the day. When that is done I'll make sure they have all the cement in place where it needs to
CNN2010年(八)月
It was Christmas 1961. I was teaching in a small town in Ohio where my twenty seven third graders eagerly anticipated the great day of gifts giving. 那是1961年的圣诞节。我在俄亥俄州的一个小镇上教小学三年级。班上27个孩子都
英语美文
无论我送什么样的礼物，爸爸总是很开心的赞赏...... No matter how humble the contents of a package, Dad always took care to appreciate the time and thought that went into selecting a store-bought gift or the skill that went into mak
英语美文
Hoppy the little kangaroo was out for a walk with his mother．Mummy，I'm cold，he said suddenly．Then you must jump into my pouch at once，said his mother．Where is Hoppy？asked everyone when they got back home．He felt cold．He's gone insid
趣味英语
（William Shakespeare ）All the world's a stage,And all the men and women merely players: They have their exits and their entrances;And one man in his time plays many parts,His acts being seven ages. At first the infant,Mewling and puking in the nu
阅读空间
The Dragon Boat Festival, the 5th day of the 5th lunar month, has had a history of more than 2,000 years. 端午节(农历5月5日)是中国古老的传统节日，始于春秋战国时期，至今已有2000多年历史。 It is usually in June in th
阅读空间
Listen to the dialogues and circle out the kind of animals they are talking about. 英语对话1 A:How tall is it? B:Very tall, it's about 480 cm. A:Wow, it's about four for five times of a human. What does it eat? B:It eats tree leaves. 英语对话
英语听力练习题
Mother ChildIt was Christmas 1961. I was teaching in a small town in Ohio where my twenty-seven third graders eagerly anticipated the GREat day of gifts giving. 妈妈与孩子那是1961年的圣诞节。我在俄亥俄州的一个小镇上教小学三
英语美文