constancy基本解释
n.坚定不移;恒久不变;忠诚;【生】恒有度
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基本词汇
n.坚定不移;恒久不变;忠诚;【生】恒有度
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"early mariners relied on the constancy of the trade winds"
Size, shape, brightness, and colour. Perceptual constancy tends to prevail for these.
出自:Encyclopedia Britannica