Norcholanic acid
[化] 降胆烷酸
🧩 词语组成解析
🗣️ 情景例句
The communists don't believe in God or ghosts.
共产主义者不相信鬼神。
What''s the fare to New York, Economy Class?
去纽约的经济舱机票多少钱？
They will be trying to keep order.
他们将设法维持秩序。