We remove the scale by a process called pickle.
我们用一道叫做酸洗的工序来除去鳞片。
acid是什么意思:
n.
1.[U,C]【化】酸
2.[U] 酸味物质
adj.
1.【术语】酸的;酸性的
2. 酸的;酸味的
3.(言辞)尖刻的;尖酸的
The somewhat acid flavour is caused by the presence of lactic acid.
这种微酸的味道是因为含有乳酸造成的。
Acids in the stomach destroy the virus.
胃酸能杀死病毒。
suffer from acidity of the stomach
患胃酸过多.
refined是什么意思:
adj. 精炼的;举止优雅的;微妙的,精确的
v. refine的过去式和过去分词
grain refined zone
再结晶区
You must refine your manners.
你必须使你的举止优雅高尚。
Affectedly delicate or refined;mincing.
过分讲究的过于精致或优美的;矫揉造作的
acidwashing是什么意思:
酸洗
The column is stainless steel (6ft ′ 0.25in.o.d.) packed with 30% Carbowax 20M on acid-washed 60/80-mesh Chromosorb W.
柱子为不锈钢材料(6英尺×0.25英寸外径),用30%聚乙二醇2万固定相涂布在用酸洗过的60-80目的Chromosorb W担体上。