Lacti-
(=lacto-) 表示“乳, 乳糖, 乳酸”之义
🗣️ 情景例句
We want to be sure that you're responsible
我们要确定你是肯负责的，
Thank you for your dinner.
谢谢你的晚餐。
He waved desperately to his companion, who had been water skiing for the last fifteen minutes.
他绝望地向他的伙伴挥手，他的伙伴在过去的15分钟里一直在滑水。