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senna

美音:[´senə ]点这儿播放单词美音发声
英音:[´senə ]点这儿播放单词英音发声
n.番泻树,晒干的番泻叶(可制取轻泻剂)

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senna为短语/超纲词汇

senna


/'senə; `sɛnə/
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).

senna


n[U]
[Date: 1500-1600; Language: Modern Latin;Origin:Arabic sana]
a tropical plant with a fruit that is often used to make a medicine to help your bowels work