vt. separate the chaff from the grain,sepa-rate from worthless elements,sift,try簸扬(谷物,使糠皮脱掉),使…摆脱无价值的成分,筛分,考验。 △H.VIII.5.1.109(108):“I humbly thank your Highness,/And amright glad to catch this good occasion/Most through-ly to be winnowed,where my chaff/And corn shallfly asunder:”我谦卑地感谢陛下,并且非常高兴能得到这样一个好机会把我自己彻底簸扬一番,使我身上的糠皮和谷粒分开。