Macroetch
vt.[冶]宏观浸蚀,粗形浸蚀
🗣️ 情景例句
You can listen to BBC or VOA news if you want to improve your listening.
如果你想提高听力，你可以听英国广播电台或美国之音的新闻节目。
I've got a slight pain in my knee.
我的膝盖有点痛。
The man who had fixed up the air-line was also questioned.
安装供气管的那位工人也被提问。