prominences
日珥
常用释义
英式发音
美式发音
基本释义
- n. [天]日珥（prominence 的复数）；突出物；织物中凸起部分
考试频率
六级
考频：近五年出现1次
- n. 显著; 有名
考研
考频：近六年出现2次
- n. 显著; 有名
例句
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1·Dramatic prominences can sometimes be seen looming just beyond the edge of the sun.日珥有时候在太阳的边缘若隐若现。
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2·Pastern joint: Broad and in line with the forearm, without bony prominences or skin folds.胶联：宽，前臂配合，没有骨性突起或皮肤皱褶。
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3·Explanation: Dramatic prominences can sometimes be seen looming just beyond the edge of the sun.说明：生动的日珥有时候就会出现在太阳边缘外。
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4·In 14 cases with bile duct stone, there were regular and smooth prominences with normal biliary wall.胆系结石14例，见胆管或胆囊内光整的隆起性改变，临近管壁光整；
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5·The rising red dwarf star shows expected stellar magnetic activity which includes dramatic and violent prominences .上升中的红矮星有著可预期的磁场活动，包含了激烈的日珥现象。
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6·Hydrostatic equilibrium does not hold in prominences. Magnetic field plays an important role in the supporting of prominences.日珥中不存在流体静力学平衡，磁场对日珥支撑起重要作用。
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7·Although very hot, prominences typically appear dark when viewed against the Sun, since they are slightly cooler than the surface.虽然很热，日珥典型表现是在太阳的衬托下显得较暗，因为它们比太阳表面稍冷一些。
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8·What's more, a decrease in sunspots doesn't necessarilymean a drop in other solar features such as prominences, which can produce aurora-triggering coronal mass ejections.而且，太阳黑子减少并不一定意味着太阳的其它特征的减少，比如日珥——它能产生引起极光的日冕物质抛射。
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9·Just over the Sun's edges, several prominences are visible, while two prominences on the Sun's face are seen as light streaks just above and right of the image center.刚刚在太阳的边缘，一些日珥是看得见的，而两个太阳的脸上突起为略高于和右图像的中心光条纹出现。
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10·Shearing, pressure, and frictional forces also all play a role in the breakdown of the cutaneous barrier, since they are concentrated over the abnormal bony prominences.剪切力，压力和摩擦力也都可能有破坏骨突起异常区域皮肤屏障的作用。
同义词
n.
日珥（prominence的复数）；突出物；织物中凸起部分