Elaiometer
[化] 油比重计\\n[医] 油度计, 油比重计
🗣️ 情景例句
She doesn't know we've changed hotels.
她不知道我们换了旅馆呀。
Sorry, but she's busy then too.
对不起，那会儿她也没空。
The ideal to be aimed at was to devise an instrument that could record with a pen on paper,
当地震发生时，它能用笔在纸上记录下