Lactyl
乳酸基, 乳酰基
🗣️ 情景例句
I took him to Philip's office yesterday for a checkup.
我昨天带他到Philip的办公室去做检查。
Fools will be fools.
笨蛋总是笨蛋。
I have known very few writers, but those I have known,
我所认识的作家寥寥无几，然而凡是我所认识