Protocatechuyl
[化] 原儿茶基; 3,4-二羟苄基
🗣️ 情景例句
I'm not getting on very fast with this job.
我这份工作进展不快。
Far rather would she that he were dead.
她实在巴不得他死掉。
I'd like to get this film developed.
我要冲洗这卷胶卷。