那条河在近河囗处展开成扇状。
一种成扇状分叉的电路。
那是扇状的贝壳。
活检的要点包括选择最佳层面和进针点，作多点扇状快速抽吸。
The key points of aspiration biopsy included selection of the appropriate cross-section.
鲂？一种分布广泛的鲂？科海鱼，有扇状的胸鳍，头部大而有甲。
Any of various widely distributed Marine fishes of the family Triglidae, having large fanlike pectoral fins and a large armored head.
扇状逆冲断层往往在褶曲陡翼发育，产生于褶皱变形达到一定阶段之后。
The thrust faults with a fan-shaped often are evolved in the steep wing and are formed after the fold deformations have reached a definite stage.
大一些的微粒以扇状的形式沉积下来，扇尖朝向地面风的方向。而小一点的微粒仍然在火星上空中漂浮。
Larger particles get deposited in fans that point in the direction of surface winds, while smaller pieces remain suspended above.
从Johnson彗星的彗核（照片中部的黄色球体）向上延展的扇状区域描绘出了这颗彗星的尘埃“尾”。
The fan-shaped region that stretches upward from Johnson's nucleus (yellow ball in the middle) represents the dust "tail" of the comet.
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。
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。
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。
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.
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