音标：[seks ˈkrəʊməˌsəʊm] ；

n. 性染色体

词型变化：名词复数形式 : sex chromosomes

sex chromosome的用法和样例：

例句

用作名词(n.)

Mammals normally have two sex chromosomes.哺乳动物正常情况下有两种性染色体。
Besides,we discussed the sex chromosome and the mechanism of sex determination of Elaphodus cephalophus.根据现存的几种核型的分析对毛冠鹿的性染色体及性别决定机制作了初步的探讨。

Sleepwalking

Alice: Hello, I'm AliceStephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to tell stories in my sleep. Al

发表于:2018-11-29 / 阅读(180) / 评论(0)

六分钟英语

79. The Weaker Sex p.31

Who says that women are the weaker sex? Sixteen-year-old Kelly Williams from St. Petersburg, Florida is the first female wrestler to fight against boys and beat them. Who would have thought that possi

发表于:2018-12-08 / 阅读(311) / 评论(0)

赖世雄中级美国英语

36. The Sex Maniac p.237

Randy is consoling his friend Steve, whose girl friend has just left him. R: Come on, Steve. No point in crying over spilt milk. S: I shouldn't have let her go. R: Forget her. There're plenty of fish

发表于:2018-12-08 / 阅读(246) / 评论(0)

赖世雄中级美国英语

SSS 2009-12-10

Little girls are made of sugar and spice and, according to a study published in the journal Cell, a fierce determination to maintain their girlishness. Because it seems that a single gene keeps their ovaries from turning into testes. Scientists have

发表于:2018-12-24 / 阅读(106) / 评论(0)

Scientific American(十二)月

趣味青春英语第22期:Like a moth to a flame

Idiom: Like a moth to a flame ( doing something attractive and dangerous ) Hit the book: Potion Disability Inspire Down syndrome Chromosome

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趣味青春英语

【一起听英语】梦游症

梦游症是会遗传的。 Alice: Hello, I'm Alice Stephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to

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一起听英语

【一起听英语】男女比例会失衡吗

今天文章讲的是男性基因染色体的问题，如果男性染色体正发生着变化，会造成地球上男女比例失衡吗？ Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. R

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一起听英语

探究长寿基因

93 探究长寿基因 SCIENCE REPORT - September 12, 2001: Search for Long Life GeneBy Nancy Steinbach （Start at 1'01

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科技之光

The extinction of men

Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. Rosie: Hi there. Neil: Well, today we're talking about men. Rosie: That sounds interesting. Neil: It is very interesting especially if you'r

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六分钟英语

2005年NPR美国国家公共电台九月-Scientists: Male Chromosome Won't Lead to

Scientists at the Whitehead Institute in Cambridge, Massachusetts say it's fortunate for humans that the Y chromosome is not on the verge of extinction. That's because the Y is the chromosome that makes males males. The outlook is less favorable for

发表于:2019-01-08 / 阅读(322) / 评论(0)

2005年NPR美国国家公共电台

VOA慢速英语2010年-Health Report - Study Finds No Reason

This is the VOA Special English Health Report. A miscarriage is the natural loss of a pregnancy before the twentieth week. This happens to as many as twenty percent of known pregnancies. Experts say many pregnancies end before a woman even knows she

发表于:2019-01-11 / 阅读(100) / 评论(0)

2010年VOA慢速英语(八)月

【文摘】男性生物钟

Tick-tock, tick-tock. Is that your biological clock? And if it is, are you female? Most people think biological clocks are strictly female phenomena, with infertility and the risk of certain diseases

发表于:2019-01-26 / 阅读(147) / 评论(0)

阅读空间

梦想成真 2014年实现的15个预言

As 2014 comes to a close, it's time to reflect on the most futuristic breakthroughs and developments of the past year. Here are 15 predictions that came true in 2014. 2014年已经过去，现在来总结过去一年中最具前瞻性和影响力的重

发表于:2019-02-01 / 阅读(165) / 评论(0)

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基因工程常用词汇 A 腺苷脱氨酶缺乏症 adenosine deaminase deficiency (ADA) 腺病毒 adenovirus Alagille综合征 Alagille syndrome 等位基因 allele 氨基酸 amino acids 动物模型 animal model 抗体 antibody 凋亡 apoptosis 路-巴综合征 ataxia-telangiectasia 常染

发表于:2019-02-01 / 阅读(91) / 评论(0)

英文语法词汇

英语歌曲:Sex on Fire

Sex on Fire Artist：Kings Of Leon Lay where you're laying Don't make a sound I know they're watching They're watching All the commotion That kitty loves pain It has people talking They're talking You Your sex is on fire The dark of the alley The bre

发表于:2019-02-06 / 阅读(125) / 评论(0)

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经济学人:自闭症为什么不是雨女

Autism 自闭症 Why it's not Rain Woman 为什么它不是雨女 Women have fewer cognitive disorders than men do because their bodies are better at ignoring the mutations which cause them 与男性相比，患有认知障碍的女性较少，因为她

发表于:2019-02-16 / 阅读(84) / 评论(0)

经济学人科技系列

英语歌曲:Ciara ft Justin Timberlake - Love Sex Magic

Ciara ft Justin Timberlake - Love Sex Magic (Verse 1) Your touch is so magic to me The strangest things can happen The way that you react to me I wanna do something you can't imagine Imagine if there was a million me's talking sexy to you like that Y

发表于:2019-02-18 / 阅读(112) / 评论(0)

好听的英文歌曲

这些健康新知识你了解多少

1 Compared with conventional beef, grass-fed beef is higher in this health-promoting nutrient, which gives its fat a yellow color: 1、与传统牛肉相比，草饲牛肉中某种有益健康的营养素含量更高，并让脂肪呈现黄色，这种

发表于:2019-02-18 / 阅读(152) / 评论(0)

阅读空间

每日一词【593】same-sex：同性

今天我们要学的词是same-sex。 Same-sex, 同性。 Same-sex couples, 同性伴侣。 Same-sex marriage, 同性婚姻。根据法院裁决，康涅迪克州成为美国第二个承认同性恋婚姻的州。 Connecticut begins issuing marriage

发表于:2019-02-18 / 阅读(196) / 评论(0)

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学个词Learn a Word 第593期 Same-sex

发表于:2019-02-18 / 阅读(110) / 评论(0)

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