Senna
n. 山扁豆, 番泻叶, 轻泻剂\\n[化] 番泻叶
📖 牛津释义
senna
n[U]
dried leaves of a tropical plant, used as a laxative 旃那叶, 山扁豆叶, 番泻叶（热带一种植物的乾叶, 用作通便剂）.
🗣️ 情景例句
Nice talking to both of you.
很高兴与两位交谈。
I've put on my uniform. Let's go!
我穿上制服了，走吧！
Oh ,yes! Here it is!
噢，是的！在这儿啦！