virulency 

英汉解释

n. 痛恨；恶意

同义词

n. virulence

参考例句

1. since organic in this pollution are easy to be biodegradation and without a obviously virulency, so we take biochemical treatment as the main resolution of this technological process .
污染物中的有机物较容易生物降解又无明显毒性，因此采用了以生化处理为主的工艺流程。

英英解释

n.
  1. extreme harmfulness (as the capacity of a microorganism to cause disease)
  2. extreme hostility

网络释义

virulency
痛恨; 毒性;
abhor abhorrence abominate virulency
痛恨;