1. The optimal technologic conditions for removing bitterness and toxicant of bitter almond have been chosen by orthogonal test. 通过正交试验法，对苦杏仁脱苦去毒的最佳工艺条件进行了选择。
2. The techniques include toxicant separation, toxicant concentration, sample fractionation, instrumental analyses, toxicity tracking, correlation ect. 包括毒物的分离、浓缩、样品分级，仪器分析，毒性追踪，相关性等技术。
3. The influence of Zinc deficient mothers in pregnant or breast-feed period to the descendants and the toxicant mechanism are summarized in this article. 就孕期或哺乳期母代锌缺乏对子代脑的发育及功能影响作了概括，并探讨了其可能的毒性机制。
英英解释
n.
1. any substance that causes injury or illness or death of a living organism
2. having the qualities or effects of a poison
