Beta galactoside
[医] β-半乳糖甙
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
[化]半乳糖苷
🗣️ 情景例句
When was the last time?
最近一次是什么时候？
The darkest hour is that before the dawn.
黎明前是最黑暗的时刻。
Boxing matches were very popular in England two hundred years ago.
两百年前，拳击比赛在英国非常盛行。