Meaning of ống thử | Babel Free
/əwŋ˧˥ tʰɨ̰˧˩˧/Định nghĩa
Như ống nghiệm
rare
Cấp độ CEFR
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.