Micropycnometer
微型比重瓶
🗣️ 情景例句
That remains to be seen.
那还要看看。
'Tis the early bird that catches the worm.
早起的鸟先得虫；捷足先登。
As long ago as 1809, the Swedish Parliament introduced a scheme to safeguard the interest of the individual.
早在1809年，瑞典论会就建立一个保护公民利益的制度。