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cinchona bark造句

造句3.45W

1、Colombian tree; source of Cartagena bark (a cinchona bark).

cinchona bark造句

2、A brownish - black mixture of alkaloids remaining after extraction of crystalline alkaloids from cinchona bark, used as a quinine substitute.

3、The first ever mention of using the cinchona bark was in official records of community of Jesuit missionaries.

标签:bark 造句 cinchona