Placoid
a. (鱼鳞)板状的, 盾鳞状的\\nn. 有盾鳞的鱼
🗣️ 情景例句
I'll bicycle down to the village and get them.
我骑脚踏车去镇上拿。
A merry heart goes all the way.
生性乐天，终身受用。
It certainly didn't arrive here that way.
送到这儿时可不是那样！