n. the degree to which something is poisonous
n. 毒性
[医] 毒力, 毒性
1. The toxicity of the chemical made it dangerous to handle without protection.
这种化学物质的毒性使其在没有保护的情况下处理非常危险。
2. Scientists are studying the toxicity of certain plants to ensure they are safe for consumption.
科学家们正在研究某些植物的毒性，以确保它们食用安全。
3. High levels of toxicity in the water can harm both aquatic life and humans.
水中高水平的毒性会危害水生生物和人类。