tropism

US

・

UK

A1 初級
n.名詞向性 ； 趨性 ； 屈性

影片字幕

6種怪異的蘑菇（和其他真菌) (6 Weird Mushrooms (And Other Fungi))

10:266種怪異的蘑菇（和其他真菌) (6 Weird Mushrooms (And Other Fungi))
B2 中高級

Jacque Fresco - Technocracy, City Strategies, Sourcing Information - Feb.9, 2011. (Jacque Fresco - Technocracy, City Strategies, Sourcing Information - Feb. 9, 2011)

15:43Jacque Fresco - Technocracy, City Strategies, Sourcing Information - Feb.9, 2011. (Jacque Fresco - Technocracy, City Strategies, Sourcing Information - Feb. 9, 2011)
B1 中級