Các hệ cơ quan chính
Major systems
34 words~10 min/lesson
What you'll gain
Speak with confidence
Use topic-related vocabulary naturally.
Describe with ease
Describe objects, colors and functions accurately.
A solid foundation
Build a base for more advanced topics.
Remember longer
Apply smart spaced repetition (SRS).
Vocabulary in this topic
34 words01anus
02artery
blood04blood vessel
bone
brain07bronchus
08capillary
09cartilage
10esophagus
Your progress
0%Complete
Learned0 / 34 words
Reviewed0 / 34 words
Mastered0 / 34 words
