throw light on

使明白，把…理出头绪

throatily, throatiness, throaty, throb, throes, thrombosis, throne, throng, throttle, through, through (US also thru), throughout, throughput, throughway, throve, throw, throw about, throw away, throw doubt upon, throw in, throw light on sth., throw litter, throw off, throw oneself at sth/sb, throw oneself into sth, throw oneself on sb/sth, throw over, throw sb back on sth, throw sb out, throw sb over, throw sb together, throw sth away, throw sth in, throw sth off, throw sth up, throw up, throw-away, throw-back, throw-in, throw/cast light on,