That's a fanlike shell.

那是扇状的贝壳。

The final design uses a fanlike shape to form a spacesurrounding the cedar.

最终的设计采用了扇形平面，形成环绕着雪松的形态。

Any of various widely distributed Marine fishes of the family Triglidae, having large fanlike pectoral fins and a large armored head.

鲂？一种分布广泛的鲂？科海鱼，有扇状的胸鳍，头部大而有甲。

Bearing force transmission line tilt, according to an upper fanlike spread to undertake roof, reasonable structure, beautiful shapes.

支座按传力路线倾斜，上部成扇状展开承接屋顶，结构合理，造型美观。

The scientists say the theory may explain a long-standing mystery: strange dark spots, fanlike structures, and spidery patterns that appear near Mars's southern pole every year.

科学家们说这个理论可以解释一个长久以来的谜团：奇怪的火星黑斑，扇状结构和每年出现在火星南极附件的蜘蛛状图案。