Level A1 : READ LISTEN TRANSLATE RANDOM
Level A2 : READ LISTEN TRANSLATE
Level B1 A: READ LISTEN TRANSLATE
Level B1 B: READ LISTEN TRANSLATE

reef Riff rif récif scogliera arrecife รีฟ đá ngầm

(IELTS4000) reef Definition: chain or range of rocks lying at or near the surface of the water



(ESS4000) reef Definition: A reef is a group of rocks or coral that rise to or near the ocean. Example: →He walked along the reef and looked at the water below.
B1 reef noun








Compounds:
tam bội ám tiêu











7

礁石

jiāoshí

reef

7

礁石

jiāoshí

đá ngầm



HSK5000 A1+A2+B1




HSK5000 B2 + C1