Zanthoxylum planispinum sieb. et zucc.
[医] 竹叶椒
🧩 词语组成解析
n. 花椒属植物
[化] 乙基
🗣️ 情景例句
Why should you be sorry?
你何必说对不起呢？
The two parties involved in a contract have the obligation to execute the contract.
合同双方有义务履行合同。
The settlers built railways across the plains and began to hunt even more bison.
殖民者在平原上修起了铁路，于是开始猎取更多的野牛。