高树成,天津市静海县招商局副局长,天津市静海县政协委员,现任天津市源泰工贸有限公司总经理。
成排的木瓜树能长到12米高,在森林地面排列开来。
Rows of pawpaw trees, growing up to 12 meters tall, line the forest floor.
成排的木瓜树能长到12米高,在森林地面排列开来。
Rows of pawpaw trees, growing up to 40 feet (12 meters) tall, line the forest floor.
研究人员使树蛇从15米高的塔顶端飞行,过程中使用了4个摄影机拍摄蛇滑行的轨迹,以拍摄成三维立体图像。
They launched the snakes from the top of a 15-metre tower and used four video cameras to construct 3-D images of the animals’ trajectories.
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