Polyi-poly(c)
[化] 聚肌胞苷酸
🗣️ 情景例句
That's what I thought.
我也正这样想。
Nice to meet you.
很高兴认识你。
The most wonderful piece of machinery on show was Nasmyth's steam hammer.
其中最奇妙的是内史密斯的蒸汽锤。