Tdn
abbr. 可消化的养分总量（total digestible nutrients）
🗣️ 情景例句
Didn't you feel terrible?
没有感到可怕吗？
Necessity knows no law.
铤而走险。
Chairs and tables went flying into the arcade.
家具，椅子，桌子飞落花流水在拱廊街上。