音标：[sə'priməm] ；

n. [数] 上确界；最小上界

VOA慢速英语2010年-Agriculture Report - In the Garden: Ge

This is the VOA Special English Agriculture Report. People have grown chrysanthemums for more than two thousand years. Chinese and other Asian cultures make tea with the flowers. But mums also make bright and colorful gardens. One basic kind of mum i

发表于:2018-12-07 / 阅读(173) / 评论(0)

2010年VOA慢速英语(六)月

访谈录 2009-03-28&03-31 驾车时发短信是否该被禁止

Texting while driving. Statistics say its the number one driver distraction. And it's also something Karol Smith fears everyday. It's kinda scary. As the mother of a teenage driver, it's not her son she's most worried about texting. It's the other dr

发表于:2018-12-11 / 阅读(174) / 评论(0)

访谈录2009

英语听力：自然百科鲨鱼湾的海豚—17

Just how the news of the birth travel so far and how only the mums with their calves know where to come is unknown. But just the Beaches family seems to welcome Puck and Samuel. The bay's other mums seem to want to do the same. It's Samuel's first ch

发表于:2018-12-26 / 阅读(217) / 评论(0)

自然百科2013年

英语启蒙蓝色小考拉英文绘本 52 MumsBirthday

Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! 汪培珽分级书单（MP3+绘本） TOP50初级英文绘本

发表于:2018-12-31 / 阅读(217) / 评论(0)

蓝色小考拉 Penelope

女人择偶该以人品为标准还是金钱为标准

Nabbing a wealthy husband might seem like an outdated dream. 钓个金龟婿似乎看起来已经过时了。 But one Mumsnet user asked whether women should still be encouraged to marry well and find a man who earns enough to support the family fina

发表于:2019-01-03 / 阅读(239) / 评论(0)

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VOA标准英语2012--Agriculture Report - Really, It's OK to Pinch Mums

Agriculture Report - Really, It's OK to Pinch Mums 农业报道 - 如何种植菊花 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 People have been growing chrysanthemums for more than two thousa

发表于:2019-01-12 / 阅读(207) / 评论(0)

2012年VOA慢速英语(二)月

美国国家公共电台 NPR To Repel Ticks, Try Spraying Your Clothes With A Pesticide That Mimics Mums

DAVID GREENE, HOST: We have been reporting on the rise of some really nasty diseases caused by tick bites - everything from Lyme disease to Rocky Mountain spotted fever. Well, now a new study is shedding light on an old technique to repel ticks that

发表于:2019-01-17 / 阅读(234) / 评论(0)

2018年NPR美国国家公共电台7月

英语听力：自然百科鲨鱼湾的海豚—10

Traveling at speeds of up to about 20 miles,they drive the mullet onto the beach.Trapped,the fish have no way to turn.Flattening out their bodies like surf boards,they skim in just inches of water. The surf mums are the only dolphins in the world who

发表于:2019-01-22 / 阅读(165) / 评论(0)

自然百科2013年

英语听力：Wild China 美丽中国：彩云之南-8

Though incredibly strong, bamboos have hollow stems, a perfect shelter for any creatures which can find a way in. This entrance hole was made by a beetle, but its being used by a very different animal--a bamboo bat, the size of a bumblebee, its one o

发表于:2019-02-03 / 阅读(164) / 评论(0)

英语听力：文化博览2008年

“宝贝老大”情结：妈妈更爱长子

宝贝老大情结：妈妈更爱长子 Most mothers would agree they treated the first child differently to later children。（Agencies）Mothers really do favour their 'precious first borns' over the children they have later， research has found．

发表于:2019-02-03 / 阅读(158) / 评论(0)

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英家庭每日团聚仅49分钟

British family spends 49 minutes together every day According to the latest survey by NSPCC, busy mums and dads in Britain manage to spend just 49 minutes in every 24 hours with their children and each otherhardly enough time to share a meal. The sur

发表于:2019-02-07 / 阅读(173) / 评论(0)

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appropriation of net income

base in

bethanechol chloride