Lactonic acid
[医] 半乳糖酸
🧩 词语组成解析
a. [化]内酯酸的, 无水氢氧酸类的
🗣️ 情景例句
Let's postpone making a decision until we have more information.
咱们在获取更多的情报后再做决定也不迟。
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物？
Is there anything else that I ought to get?
我还该弄点别的什么东西吗？