blanch

1. V-I If you blanch, you suddenly become very pale. 突然变苍白

Simon's face blanched as he looked at Sharpe's blood-drenched uniform. 当西蒙看见夏普被血浸透的制服时，脸一下子就白了。

2. V-I If you say that someone blanches at something, you mean that they find it unpleasant and do not want to be involved with it. 感到很不安

Everything he had said had been a mistake. He blanched at his miscalculations. 他所说过的一切都是错的。他对自己的失算感到懊恼不已。