Elaeometer
n. 油重计\\n[化] 油比重计(测比重)
🗣️ 情景例句
This spring is the origin of the brook.
这泉水是那条小河的源头。
May I try it on?
我能试穿吗？
I will be back by the end of next month.
我下个月底会回来。