castor oil
noun
mass noun
- a pale yellow oil obtained from castor beans, used as a purgative, a lubricant, and in manufacturing oil-based products蓖麻油。
词源
mid 18th cent.: perhaps so named because it succeeded CASTOR2 in medicinal use.
单词 | castor oil |
释义 | castor oilnoun mass noun
词源 mid 18th cent.: perhaps so named because it succeeded CASTOR2 in medicinal use. |
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