Fractometer
[化]色层分离仪
🗣️ 情景例句
He had a great capacity for learning.
他的学习能力很强。
Mac always has to run to catch his train.
麦克常常为了赶乘火车而奔跑。
Above all, he refused to make any personal gain from his political work.
尤其是，他拒绝从所从事的政治事业中谋取个人利益。