Isolactose
异乳糖
🗣️ 情景例句
and wrote to his wife Martha.
给他妻子Martha写信。
The tortosis wins the race while the hare is sleeping.
兔子睡大觉，乌龟才得胜。
Since that time, racing drivers have reached speeds over 600 miles an hour.
从那时以来，赛车选手已达到每小时600英里的速度。