Dihydroascorbate
二氢抗坏血酸
🗣️ 情景例句
Good night, Susan.
再见， Susan。
If the ox falls,whet your knife.
牛一倒，快磨刀；人遭难，众人踩。
An aeroplane offers you an unusual and breathtaking view of the world.
飞机上，你可以观察世界上非同寻常的奇妙的美景。