Triploblastica
三胚层动物
🗣️ 情景例句
That's something I'd rather not talk about just now.
这些事我现在不想谈论。
The consignment appears to have been roughly handled and left near a heater.
看来货物未受到细心的处理，并且被放置于加热器附近。
Lucy and I go to school six days a week.
鲁茜和我每周上六天课。