Young, fully-developed octopus pop out.发育完全的小章鱼破卵而出

pop out:突然出现； 突出

The rabbit pop out as soon as we open the hutch.

我们一打开兔箱，兔子就突然跑出来了。

Well, would you pop out and buy one?

哦，你出去买一个？

The leaf litter is drying out and tadpoles need water.落叶开始干枯，但是蝌蚪需要水

dry out:(使)干透

A good hot summer could dry the ground out.

一个炎热的夏天可以将大地干透。

We waited for our wet clothes to dry out.

我们等着我们的湿衣服干透。

Her journey takes her across the forest floor to the foot of a tall tree母蛙穿过林地来到一棵大树下

the foot of:...的脚下

Small villages scatter at the foot of the mountain.

村庄零零落落地散布在山脚下。

He pauses a moment at the foot of a tree to take his bearings.

他在一棵树下面停了下来，以便判明自己的方位。