大学英语词汇短语释义解析及例句 wood ash


释义：

wood ash 木灰（含有氢氧化钾，具有漂白作用）

例句：



Wood ash is one example.

草木灰 就是一个例子。



Most shells are cracked by hand, too; workers dust their fingers in wood ash or linseed or castor oil, for protection.

外壳同样大多以手工敲开，工人手指上得沾些木灰或是亚麻子或海狸油来保护手。


Wood ash is one example. But chemical mordants such as alum are popular today.


The fireplace in the den emitted a sour scent of damp wood ash.


The season of Lent is marked by fasting and acts of penitence for past sins, with worshippers marking a cross on their foreheads with wood ash to symbolise human mortality.