English translation for "crust over become covered with a"
crust表层变硬
Related Translations:
crust: n.1.面包皮 (opp. crumb);干面包片;生活口粮,糊口之资。2.外皮,壳;〔美国〕雪壳;【地质学;地理学】地壳;【动物;动物学】甲壳;【医学】痂;(酒等的)浮渣;水垢。3.(事物的)皮相,外表,表面。4.〔美俚〕老面皮,厚颜无耻,没礼貌;(人的)脑壳。短语和例子crust movement 地壳移动。 earn one's crust 挣钱糊口。 have a