Otoconium
[医] 耳石, 耳沙
🗣️ 情景例句
Do you have any suggestions?
你们有什么建议吗？
The fire is the test of gold; adversity of strong man.
烈火试真金，困苦练壮士。
The sea sparkled in the sunlight.
阳光下，大海波光粼粼。