Beta carbon
[化] β-碳原子
🧩 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
🗣️ 情景例句
That's the recreation center and restaurant.
那是娱乐中心和餐馆。
The board won't approve of the budget for this year's expenditures.
会议上将不会承认本年度的支出预算。
With these words the tiger jumped into the river. He did not come out again.
说完这些话，老虎就跳进河里去了。他再也没有上来。