Elaiometer
[化] 油比重计\\n[医] 油度计, 油比重计
🗣️ 情景例句
He was carrying his son on his shoulders.l
他让儿子骑在肩上。
She is skilled at using computer.
她能熟练使用计算机。
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。