Alkannic acid
[化] 紫草酸\\n[医] 紫朱草酸
🧩 词语组成解析
🗣️ 情景例句
I think the problem can be gotton over without too much difficulty.
我认为问题不难解决。
The flight number is ak708 on september 5th.
班机号码是9月5日ak708
Jill's eighteen years old, Tom.She's not a baby.
吉尔都18岁了，汤姆。她不是小孩子了