Placoderms
(placoderm 的复数) n.[古生]盾皮鱼
🗣️ 情景例句
You look nice in your new shirt.
你穿这件新衬衫挺好看的。
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。
First turn the gas off and cover the pan.
首先，把煤气关上，盖上油锅。