Ectotheca
外壁
🗣️ 情景例句
I kissed the top of his dear little head.
我吻着他可爱的小头顶。
You can't make bricks without straw.
没有稻草，制砖难搞。
After a short time a line of bees fly to and from the hive like a thin stream.
过不了一会儿，一队蜜蜂像一条小溪一样在蜂箱和喂食点之间来往飞行。