n. 匍枝委陵菜

新东方背诵文选 L48 Bacteria

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is abo

发表于:2018-12-01 / 阅读(141) / 评论(0)

新东方背诵文选

英语听力：自然百科 Baby Gorilla 人类抚养的大猩猩

At the Cheyenne Mountain Zoo, an infant gorilla named Wumundi gets some tender loving care from a dedicated keeper and lots of attention from curious visitors. He is on with a keeper all the time 24 hours a day. Zoo spokesman Sean Anglum explains tha

发表于:2018-12-03 / 阅读(67) / 评论(0)

自然百科2008年

经典歌曲-大大的世界Big big world--Emilla艾米莉

经典歌曲-大大的世界Big big world--Emilla艾米莉 I'm a big big girl 我是个大女孩 in a big big world 在这个大大的世界上 It's not a big big thing if you leave me 如果你离开我,那是没有什麽大不了的 but I do do fee

发表于:2018-12-14 / 阅读(239) / 评论(0)

经典英文歌曲

VOA常速英语2007年-Expert Assesses Potential Fallout Between Russi

By Victoria Cavaliere New York 06 December 2007 International mediators are due to present a report to the United Nations Security Council next week on Kosovo's push for unilateral independence from Serbia. More than a dozen European nations and the

发表于:2019-01-16 / 阅读(44) / 评论(0)

VOA常速英语2007年（十二月）

双语有声阅读：细菌

Bacteria Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bacter

发表于:2019-02-17 / 阅读(64) / 评论(0)

双语有声阅读

双语有声阅读：Bacteria

48 Bacteria Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bac

发表于:2019-02-17 / 阅读(45) / 评论(0)

双语有声阅读

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.vbp

adjusted reverse trend

automatic program generation