1.
toward or on or near the belly (front of a primate or lower surface of a lower animal).
朝、在或者靠近腹部（灵长类动物的前面或者低等动物的下面）。
2.
It would exceed all the means of human knowledge to pretend to analyze the influence that govern the acts of the lower animal.
我们人类的知识还有限，弄不清楚到底是什么因素支配着低等动物的行动。
3.
single-host parasites of lower vertebrates and invertebrates.
低等脊椎动物和无脊椎动物的寄生虫。
4.
evolve from a lower form [into a higher form] of animal life
由低等动物进化到高等动物
5.
the lower reaches of the food chain.
食物链的低等生物群
6.
The similar part of the forefoot of a quadruped.
前掌低等哺乳动物前足与人的手掌相似的部分
7.
The Evolutionary Foundation of Genomic Imprinting in Lower Vertebrates
低等脊椎动物中存在基因组印迹进化的基础
8.
ciliary movement
(低级动物的)睫毛运动
9.
(of animals,etc)living in groups
（指动物等）群居的
10.
These adjectives apply to what is more characteristic of lower animals than of human beings.
这些形容词都表示具有较低等动物而不是人的特征的。
11.
Distribution of Intestinal Protozoa among Lower Termites and Its Evolutionary Implication
低等白蚁肠道内原生动物的分布及其进化学意义
12.
The Phylogeny of Basal Hexapods Based on Ribosomal RNA Gene Sequences;
通过核糖体RNA基因序列分析探讨低等六足动物的系统发生
13.
Soothes the target beast reducing the range at which it will attack you by 10 yards. Only affects targets level 59 or lower. Last 15 sec.
向一只动物减低会发动攻击的距离10码.只向等级59或以下的动物有效.维持15秒.
14.
One of many minute calcareous particles found in the inner ear of certain lower vertebrates and in the statocysts of many invertebrates.
耳石某些低等脊椎动物的内耳和许多无脊椎动物的平衡囊中的细小石灰质微粒
15.
Derived from two embryonic germ layers, the ectoderm and the endoderm.Used of lower invertebrates, such as sponges and coelenterates.
双胚层的具有两个胚层（外胚层和内胚层）的。用于低等无脊椎动物，如寄生虫和腔肠动物
16.
the act of decreasing or reducing something.
减少或降低某物的动作。
17.
A beak-shaped bone articulating with the scapula and sternum in most lower vertebrates, such as birds and reptiles.
喙突大多数低等脊椎动物（如鸟类和爬行动物）的一块喙状骨头，有关节与肩板及胸骨相连
18.
The ciliated funnel-shaped inner opening of a nephridium into the coelom in some invertebrates and lower vertebrates.
肾孔，肾口一些无脊椎动物和低等椎动物体内通向体腔的肾管纤毛，漏斗形，内部开口