Beta-ketopalmitic acid
[医] β-酮软脂酸
🧩 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
What time do you usually have supper?
你通常几点吃晚餐？
He has left already .
他已经离开了。
The situation seemed hopeless and he knew his life was in danger.
这种情况看来是毫无希望了，他知道他有生命危险。