Vietnamese Tutor


hóa học ứng dụng applied chemistry, practical chemistry








[ hóa ] : (1) merchandise, goods; (2) to change into, become -ize, -ify
[ học ] : to study, learn (how to); field of study
[ ứng ] : to respond
[ dụng ] : to use, employ



Most Common Compounds Set 1:


Most Common Compounds Set 2 :