Tdn
abbr. 可消化的养分总量（total digestible nutrients）
🗣️ 情景例句
I have to postpone our appointment.
我要把我们的约会延期。
Oh well, you'll just have to remember their names.
好吧，你们只好记住他们的名字了。
It seems ideal for settlement.
看起来，它很适合居住。