Diglycerol
双甘油, 一缩二甘油
🗣️ 情景例句
Mitchell has always encouraged new talent. Mitchell
总是在鼓励新人。
You may be interested in only some of the items.
你也许对某些产品感兴趣。
It's too hard. Oh, dear! Is it broken?
太难了，天那！风筝被弄坏了！