Radiata
(无脊椎)辐射动物
🗣️ 情景例句
I should be finished packing by then.
到那时候我应该已经整理好行李了。
I'm sorry. I meant to ask you.
对不起。我本想问你的。
It is a harmless bait, but it litters up her desk to such an extent that every time she opens it, loose bits of paper fall out in every direction.
这种习惯无害，只把写字台里堆得满满当当，以致每次打开抽屉总能带出许多纸片四处飞扬。