D-lactic acid
[医] 右旋乳酸
🧩 词语组成解析
lactic
['læktik]
adj. 乳的;
🗣️ 情景例句
OK. Now, I have ... first ... a couple of questions here.
好， 现在，我有……第一……几个问题。
We all do fade as a leaf.
我们都要像树叶一样枯萎。
The woman was a visitor. She did not live in London. She lived in the country.
这老太太是位游客，不住在伦敦。