Ichthyopterin
[化] 鱼鳞蝶呤
🗣️ 情景例句
Don't worry. The traffic is very heavy at this hour.
别担心。这个时间交通很拥挤。
Would you please clarify your question?
请你把你的问题说清楚好吗？
During a second trip to the USA in 1912.
在1912年第二次赴美期间。