Hexasaccharide
[化] 多聚己糖
🗣️ 情景例句
without your help and your love.
要不是你的帮助和爱。
May I talk to Mr.McCoy?
我要和麦考伊先生讲话好吗？
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。