无脊椎的

Study the diversity of vertebrates: sponges, cnidarians, flatworms,nematodes, annelids, mollusks, arthropods, and echinoderms.

A2， B3， G3 研习无脊椎动物的多样性－海绵动物、腔肠动物、扁形动物、圆形动物、环节动物、软体动物、节肢动物及棘皮动物。

IRES elements are grouped in four classes based on the different structure and function.

前，依赖IRES元件翻译起始的RNA病毒在哺乳动物，无脊椎动物及植物中均有发现。

Little has been reported on its application in assessing effects of mutagens on earthworms in the soil ecosystem.

比较而言，如何利用该技术来检验土壤无脊椎动物活体基因损伤的报道则很少。

Piping plovers, this one is just two days old, are shorebirds that nest on the ground on barrier islands and beaches.

这只叫声洪亮的鸻，才出壳 2 天，这种小型水鸟，巢居海滩，以小型无脊椎动物为食。

The area around the anus in certain invertebrates,such as echinoderms.

围肛部某些无脊椎动物肛门的周围部分，如棘皮动物

Feeds on benthic invertebrates, including echinoderms, worms, mollusks and crustaceans; also on fishes.

吃底栖的无脊椎动物，包括棘皮动物，蠕虫，软件动物与甲壳动物；也吃鱼。

It will also kill invertebrates and live plants.

它还将杀死无脊椎动物和植物的生活。

The interaction of selenium and mercury in marine invertebrates has been less well studied.

Se和Hg间的相互作用在海洋无脊椎动物中至今缺少研究。

Invertebrates and vertebrates store fat, which in turn controls many diverse aspects of the life cycle.

无脊椎动物和脊椎动物储存脂肪，进而控制许多不同方面的生命周期。

Marine invertebrates, jellyfish are found in every ocean in the world.

海上的无脊椎动物，海蜇在世界上每个海洋都能寻到。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。