Allyl arsonic acid
[机] 烯丙基胂酸
🧩 词语组成解析
n. [化]烯丙基
🗣️ 情景例句
Are you excited about graduating from high school?
你从高中毕业会不会感到很兴奋呢？
To send mail(a letter)
邮寄邮件
both men were genuinely sorry that they had to leave.
这二位不得不离开那个荒岛时，还真的感到遗憾呢！