Arepycnometer
[化] 稠液比重计
🗣️ 情景例句
She has a very strong personality.
她个性坚强。
He likes playing the flute.
他喜欢吹长笛。
Debbie is only eleven years old and she hopes to set up a new world record.
黛比只有11岁，她希望创一项新的世界纪录。