切斯特拉过妈妈的手，把妈妈那又大又熟悉的手指全部展开成大扇子样。

Chester took his mother's hand in his own and unfolded her large, familiar fingers into a fan.

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食肉植物约有675多种，很多都会守株待兔。一株面包大小的捕虫瑾，胶质茸毛，全部展开，引诱昆虫，直至分泌消化液，才合拢。

Many of the world's 675-plus carnivorous species set passive traps. A bun-size butterwort bristles with gluey hairs that ensnare insects until digestive juices do their work.

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在这张不寻常的自拍照片，一台照相机按装在日本的伊卡洛斯飞船上，此飞船于6月15日与其主体脱离后，拍摄了第一张全部展开的太阳帆照片。

In an unusual take on a self-portrait, a camera aboard Japan's Ikaros spacecraft separated from the main body on June 15 to snap this first picture of the craft's fully deployed solar sail.

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