Etchant
n. (用于金属,玻璃等的)蚀刻剂
🔁 扩展释义
【化】 蚀刻剂; 浸蚀剂
🗣️ 情景例句
I never stop thinking about them.
我一直在思考这些问题 ，从未间断。
The air had a delicious smell.
空气里有一股香味。
I don't know whether you care to answer right away.
我不知道你是否愿意立即回答。