Ichthyostegalia
鱼石螈目
🗣️ 情景例句
I've always liked camping out.
我一直喜欢露营。
The law is not the same at morning and at night.
早上的法令跟晚上的不一样；朝令夕改。
One authority on spiders made a census of the spiders in grass field in the south of England,
一位研究蜘蛛的权威对英国南部一块草坪上的蜘蛛作了一次调查。