1950 montage workers assembling caterpillar spring toys at factory / philadelphia, pennsylvania, united states - 節肢動物 個影片檔及 b 捲影像00:17
workers digging and using sprays along the panama canal, trying to eradicate mosquito breeding grounds, narration appears on the screen/ republic of... - 節肢動物 個影片檔及 b 捲影像00:10
workers trying to eliminate mosquito breeding grounds along the panama canal, narration appears on the screen / republic of panama - 節肢動物 個影片檔及 b 捲影像00:15蚊子, 復古風格
1940 cu girl praying in classroom as housefly lands on her face / united states - 節肢動物 個影片檔及 b 捲影像00:06
silkworms crawling on mulberry leaves / silkworms spinning cocoons / groups of cocoons - 節肢動物 個影片檔及 b 捲影像00:19
medium bombers flying overhead, ship's mast in shot / soldier watching the sky, wearing helmet with camouflage netting / medium bombers flying in... - 節肢動物 個影片檔及 b 捲影像00:11飛機, 第二次世界大戰
1940s montage farmers working in a field of mulberry bushes, harvesting silk worms / japan - 節肢動物 個影片檔及 b 捲影像00:13女人
dutch angle tilt up to a dinner setting of steak, lobster tail and white wine. - 節肢動物 個影片檔及 b 捲影像00:23
side view of a girl watching and trying to hold a butterfly among iris flowers. - 節肢動物 個影片檔及 b 捲影像00:19
a mother and her children looking at a butterfly they captured in a small cage. - 節肢動物 個影片檔及 b 捲影像00:11
drift down to a mother and her children looking at a butterfly they captured in a small cage. - 節肢動物 個影片檔及 b 捲影像00:20
close-up of a mother and her children looking at a butterfly they captured in a small cage. - 節肢動物 個影片檔及 b 捲影像00:10
close-up pan right of a mother and her children looking at a butterfly they captured in a small cage. - 節肢動物 個影片檔及 b 捲影像00:16
