Galvanoscope
n. 验电流器\\n[化] 验电流器
🗣️ 情景例句
The best way to promote your products is through advertising.
推广产品最好的方法就是买广告。
Let me tell you about our product.
关于产品一事让我向你说明。
Now that a tunnel ahs been built through the mountains, the Pass is less dangerous,
如今由于山里开挖了隧道，翻越山口已不那么危险了。