Rdna
abbr. recommended daily nutrient allowance 推荐每日营养素供给量
🗣️ 情景例句
It's a bonsai tree for your new apartment.
这是一颗盆栽，祝贺你迁新居。
Do you want me to check the tires?
要检查轮胎吗？
People had to use other ways to record information.
人们只得使用其他方法记录资料。