Polyarylester
聚芳酯; 聚芳酯
🗣️ 情景例句
and then we'll use it to sell others.
然后我们再利用它来销售其他的。
The doctor says that I should take quinine.
医生说我应该服用奎宁。
Four years later, she left the children's home and entered an institution for the blind, where she learnt braille.
4年之后，她离开孤儿院，进入一盲人学校，学习布莱叶盲文。