Lactonization
n. [化]内酯化
🗣️ 情景例句
Oh, thank you! Thank you!
哦， 谢谢， 谢谢 。
Please proceed with your presentation.
请开始你的简报。
But a watch could never repair itself----it does not consist of living parts,
但是，手表决不会自行修理，它不是由有生命的部件组成，