Poly i
C
🧩 词语组成解析
n. 理工学院, 工艺高等专科学校\\n[化] 聚尿苷酸
🗣️ 情景例句
I continued to teach piano lessons at home.
我继续在家教钢琴。
Well, goodbye. See you soon.
那么，再见。后会有期。
On arriving in England, they were taken to the Crystal Palace by train.
一到英国，火车就把他们送到了水晶宫。