Последние добавленные видео:
細菌
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4 years ago
10536036 4 years ago 10:41How Large Can a Bacteria get? Life & Size 3
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7 years ago
10382179 7 years ago 7:38How Bacteria Rule Over Your Body – The Microbiome
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13 years ago
14818621 13 years ago 3:57【初音ミク】 細菌汚染 - Bacterial Contamination - 【3DPV】#骸音シーエ #シーエ @calciu_bot
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8 years ago
8824221 8 years ago 1:29Immune Cells Eating Bacteria (Phagocytosis)
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5 years ago
35195 5 years ago 7:12#ㄎㄎ科普一下｜細菌與病毒 POPULAR SCIENCE
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2 years ago
629749 2 years ago 10:50以毒攻毒！抗癌的未來寄託在「細菌」上？細菌為什麼能消滅癌細胞？ feat.【研之有物】
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1 month ago
7431 1 month ago 8:46世界上最致命的細菌？柏格醫生 Dr Berg
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4 years ago
540394 4 years ago 1:38细菌王国 | 好习惯儿歌 | 细菌无处不在，是谁让细菌王国慢慢消失变不见的呢？快来看一看吧! Kids Song in Chinese | 儿歌童谣 | 卡通动画 | 朱妮托尼童话音乐剧
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13 years ago
6884151 13 years ago 5:2110.細菌大戰
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9 years ago
1192956 9 years ago 3:43Virus and Bacteria || video for kids
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11 years ago
54272587 11 years ago 7:49The Immune System Explained I – Bacteria Infection
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6 years ago
1823677 6 years ago 7:31Bacteria (Updated)
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3 years ago
16828 3 years ago 11:25轟動科學界！美國濫用抗生素產生超級細菌！2050年時恐將每年殺死1000萬人！科學家無奈放出更可怕的史前病毒...| 腦補大轟炸
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4 years ago
377864 4 years ago 14:39All about Germs for Kids in Chinese 釣出壞細菌🦠 | 認識🩸白血球 血小板 免疫系統 | 😷 生病怎麼辦 | STEAM 中文
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1 year ago
15893 1 year ago 4:27注意!細菌感染....「這幾類人」應提高警覺....醫師:致死風險高｜十點不一樣20230713@TVBSNEWS01
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7 years ago
12634 7 years ago 1:47黃金盾｜實測大公開 - 雙手的細菌量到底有多驚人呢?