DictionaryForumContacts

   English
Google | Forvo | +
to phrases
degree of difficulty
auto. 困难程度
动作难度
gymn. 难度等级; 难度值
scub. 难度系数
tech. 难度
degrees of difficulty
tech. 难度; 难易度
degree of difficulty: 5 phrases in 3 subjects
1
Scuba diving3
Technology1