Osonic acid
[医] 酮糖酸
🧩 词语组成解析
🗣️ 情景例句
Can you tell me where the tourist sites are located?
你能告诉我本地有什么旅游名胜吗？
Why are you standing behind the door?
你为什么站在门后？
supplying the rocket fuels for its ships,
作为航天飞船的燃料。