alkaloid🔊 朗读

双语例句

1 . The true alkaloid nicotine in Nicotiana functions as an allomone against many insect species.

烟草属中的真生物碱,烟碱作为利已激素,能防治许多昆虫.

来自辞典例句

2 . Quinine: Alkaloid found in the bark of cinchona trees and shrubs.

奎宁: 金鸡纳树皮中的生物碱,主要用于治疗疟疾.

来自互联网

3 . So we survey Kunyu mountain alkaloid plant while our practice emphatically.

为此,我们在实习中着重对昆嵛山生物碱植物进行了调查,介绍了生物碱植物的主要疗效及用药注意事项.

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4 . It is a curare alkaloid derived from the South American plant.

它是箭毒碱,提取自一种南美产的植物.

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