Cinchona tree
红金鸡纳树金鸡纳树
🧩 词语组成解析
n. 金鸡纳树, 金鸡纳树皮\\n[医] 金鸡纳[树]皮
tree
[tri]
n. 树;木料;树状图;宗谱;
vt. 把…赶上树;使处于困境;把鞋型插入（鞋内）;
🗣️ 情景例句
When my grandpa is in a bad mood, he's grouchy with everyone.
爷爷脾气坏的时候，对所有的人都不满意。
Tell me, is it a boy?
喂，你是男孩吗？
Are there any boats in the picture?
画里面有船吗？