Polymer chemistry
[化] 高分子化学
🧩 词语组成解析
chemistry
['kɛmɪstri]
n. 化学;物质的化学组成（或性质），化学作用（现象）;（常指有强烈性吸引力的）两人间的关系;〈比喻〉神秘的变化（过程）;
chemist药剂师+ry...业 →化学
🗣️ 情景例句
And Richard thanks you.
Richard也会感谢你。
They imagine, what he is doing.
她们在猜他所做的事。
and by the time he is grown and able to take part in its activities,
等他长大了，能做各种事了