Elaeometer
n. 油重计\\n[化] 油比重计(测比重)
🗣️ 情景例句
Speaking of mother and of father
谈到孩子的爸， 孩子的妈，
Which one is the longest river in China?
中国哪条河流最长？
Great minds think alike.
英雄所见略同。