There are many flecks on the eggshells.

蛋壳上有许多细小的斑点.

And I am done walking on eggshells !

不像是从前，你需要在蛋壳上行走。

A dinosaur mother-to-be also needs calcium for eggshells.

恐龙孕妇也需要为蛋壳摄取钙元素。

Grass clippings, vegetable peelings, and eggshells can be composted.

修剪草坪的草屑、菜叶果皮和蛋壳可以堆肥。

He has a strange hobby of eating eggshells.

他有吃鸡蛋壳的怪癖.

Starting seeds in eggshells is easy to do and, because eggshells are biodegradable, you can transplant them directly into the ground.

用蛋壳培育种子非常简单，而且，由于蛋壳是可以生物降解的，可以直接移栽到土壤中。

String eggshells together with a needle to make a kind of snake.

将蛋壳用针线穿在一起做成蛇的样子。

Penguin eggshells are fifty percent thicker than expected for their size.

企鹅蛋壳比我们认为的尺寸要大50%。

Instead, it's a mobile store for calcium and other minerals required to make eggshells.

相反，这还是个移动的储存点来给储存形成蛋壳所需要的钙和其他矿物质。

Big extinct birds such as the giant moa,thunderbirds and elephant birds all left eggshells behind them.

像恐鸟、雷鸟和象鸟这样已经灭绝的鸟类都留下了它们的蛋壳化石。