WFC3的光谱范围从紫外线到近红外线，揭示了恒星不同的演化阶段，这使天文学家得以剖析星系的恒星形成历史。
WFC3's broad wavelength range, from ultraviolet to near-infrared, reveals starsat different stages of evolution, allowing astronomers to dissect the galaxy'sstar-formation history.
运用化学法和红外光谱法(IR)等手段对该油剂进行了全面的剖析。
A comprehensive analysis on the oil dose is conducted through chemical methods and IR spectroscopy.
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