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- What genetic change allowed multicellular animals to come into existence remains obscure. 什么样的遗传突变产生了多细胞的动物还不清楚。
- They inhabit virtually all environments, including soil, water, organic matter, and the Bodies of multicellular animals. 几乎可在所有的环境下生存,包括土壤、水、有机物质,以及多细胞动物体内。
- A multicellular animal of the subkingdom Metazoa,a division of the animal kingdom in traditional two - kingdom classification systems. 后生动物属后生动物亚界的一种多细胞动物，此亚界是动物界传统的两界区分系统内的一个分支
- A multicellular animal of the subkingdom Metazoa, a division of the animal kingdom in traditional two-kingdom classification systems. 后生动物属后生动物亚界的一种多细胞动物，此亚界是动物界传统的两界区分系统内的一个分支
- Hormonal Imprinting of Unicellular Animals and Multicellular Animals 单细胞动物和多细胞动物的激素印迹
- Animals are often personified in fairy tales. 动物常在童话中被拟人化。
- Injecting animals is all in a day's work for a vet. 给动物注射是兽医的日常工作。
- Speeches distinguish human beings from animals. 人类和动物的区别在于人会说话。
- multicellular animals having cells differentiated into tissues and organs and usually a digestive cavity and nervous system 其细胞可分为组织和器官的并通常有消化腔和神经系统的多细胞动物
- Most animals are soft and fluffy when first born. 大多数动物刚出生时都很软，身上有绒毛。
- The animals were fastened by tether. 那群牲畜被绳子拴着。
- The two animals were locked in a fight. 这两头野兽打得难分难解。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- Many kinds of animals have vanished from the earth. 许多动物已人地球上消失了。
- We shouldn't be cruel to animals. 我们不应该对动物残忍。
- Animals with rabies often froth at the mouth. 患狂犬病的动物常常口吐白沫。
- Many people object to experimentation on animals. 许多人反对用动物做实验。
- He is a naturalist who studies animals and plants. 他是个研究动植物的博物学家。
- Some animals are inactive during the daytime. 有些动物白天不活动。
- multicellular animals having cells differentiated into tissues and organs and usually a digestive cavity and nervous system. 其细胞可分为组织和器官的并通常有消化腔和神经系统的多细胞动物。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
