单词:horaiclavus stenocyma
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马刺队5号: 关键先生 罗伯特-霍里 Robert Horry Position: F-C 位置:前锋-中锋 Born: Aug 25, 1970 生日:08/25/70 Height: 2,08 高度:2.08M Weight: 108,9 kg. 体重:108.9kg C
物理性皮肤病 日光性皮炎 Solar dermatitis 多形性日光疹 polymorphous light eruption 植物-日光皮炎 phytophotodermatitis 皮肤光老化 skin photoage 慢性光化性皮炎 chronic
P Paeoniflorin 芍药甙 Paeonol 丹皮酚 Palmatine 巴马丁(掌叶防已碱) Papaverine 罂粟碱 Pariphyllin 蚤休甙 Passion flower P.E 西番莲提取物 Patchoulicalcohol 广藿香醇 Peda
Evan Gant使声波可视,给我们展示了cymatics的科技性和艺术性。cymatics不仅可以分析复杂的声波,例如海豚的声音,还可以创造复杂而漂亮的设计。
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. When we think about how to represent sound visually, most of us probably picture those volume-dependent sine waves. But thats not how John Stuart Reid
Havel's Bust Gets Place Among Greats in US Congress WASHINGTON U.S. congressional leaders have honored the late Czech president, author and freedom fighter Vaclav Havel at a time when his country is marking the 25th anniversary of its anti-communist