- 脈動變星
- 脈動星
- pulsate: vi. 1.(脈等)搏動，(心臟)跳動，悸動，有規(guī)律地拍 ...
- variable: adj. 1.易變的，變化無常的，無定的 (opp. c ...
- pulsating: 搏動的; 的); 脈的; 脈動的; 脈振
- non pulsating: 無脈動的
- pulsating aorta: 搏動性腹主動脈
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pulsating variable中文什么意思
- 脈動變星
- 脈動星
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例句與用法
- Pulsating variables are stars that are continuously expanding and contracting and therefore show variations in brightness
例如脈動變星就是恒星本身不斷膨脹收縮，造成光度亦出現相應的變化。 - Pulsating variables vary periodically , but for some stars , there may be sudden changes in their brightness . such kinds of stars are called eruptive variables . they include
：脈動變星的光度會周期性地改變，但有一些恒星的光度會在毫無先兆下變得光芒萬丈，這種恒星包括新星和超新星皆統(tǒng)稱為爆發(fā)變星。