erratics
美 [??ræt?k] 英 [?'ræt?k]
詞形變化
反義詞
同義詞
英漢解釋
英英解釋
例句
refraction between the stars and the satellite is small and well determinate, except for the irregular stellar movements known as erratics.
除了通稱為游動的不規(guī)律星體運動之外,恒星和衛(wèi)星之間的視差折光差微小,而且是容易測定的。