Nisinic acid
[化] 尼生酸; 4,8,12,15,18,21-二十四碳六烯酸\\n[医] 廿四碳六烯酸
🧩 词语组成解析
🗣️ 情景例句
if it's all right with your dad.
假如你爸爸答应的话。
His visit was well timed.
他的访问正合时宜。
Up to the time of his death, Richard Colson was one of the most notable figures in our town.
理查德。科尔森生前是我们镇上最有名望的人之一。