HSK C7-9
Correct

礁

/ jiāo / 
Strokes

Definition

reef/shoal rock

Example

As a Noun

reef

1
Jiāoxiè
礁蟹

reef crab

2
Chùjiāo
触礁
shīshì
失事

be wrecked on a reef

3
Chùjiāo
触礁

hit/strike a reef; run up on a reef/rock