DictionaryForumContacts

   English
Google | Forvo | +
noun | adjective | to phrases
persistence [pə'sɪstəns] n
acrid. ثبات   ؛بقاء   ؛مثابرة   ؛استمرار المفعول   ؛مداومة
med. اسْتِدامَة
pest.contr. العدد المنتظم
persistence The capacity of a substance to remain chemically stable. This is an important factor in estimating the environmental effects of substances discharged into the environment. Certain toxic substances (e.g., cyanides) have a low persistence, whereas other less immediately toxic substances (e.g., many organochlorines) have a high persistence and may therefore produce more serious effects [pə'sɪstəns] adj.
environ. درجة المقاومة
persistence
: 9 phrases in 6 subjects
Acridology2
Agriculture1
Economy1
Environment1
Lighting other than cinema1
Vacuum tubes3