Etofylline
[化] 乙羟茶碱
🗣️ 情景例句
The evening newspaper is cheaper than the morning paper.
晚报比早报要便宜。
He who has done ill once will do it again.
干了一次坏事的人会再干第二次。
Can you see Gum Tree? It's only a small village.
你能找到它吗？它只是个小村庄。