Quassic acid
[化] 苦木酸
🧩 词语组成解析
🗣️ 情景例句
This dictionary is more useful than I expected.
这字典比我所预期的更有用。
What's your plan for the summer holiday?
暑假计划干什么？
Let's go to the first island.
我们到第一个岛上去吧。