L-lactic acid
[医] 左旋乳酸
🧩 词语组成解析
lactic
['læktik]
adj. 乳的;
🗣️ 情景例句
I cannot permit him his rudeness.
我不容许他无礼。
She sent me a Christmas card last year.
去年寄过一张圣诞卡。
Happy birthday! he said. Here's your present.
“生日快乐！”他说，“这是给你的礼物。”