Galactoketoheptose
[醫(yī)] 半乳庚酮糖
??? 情景例句
It was not until yesterday that I noticed it.
我一直到昨天才注意到它。
I wish I were running across an open field.
我真希望在原野奔跑。
Oh. It's very nice. How far have you been in it?
嗬，太漂亮了。你開它走了多遠？