1.DISCUSSION: Although Trichomonas is rare in pulmonary disorders, when it occurs, T. tenax appears to be the most common species.
讨论：虽然毛滴虫是罕见的肺部疾病，在发生问题时，吨管似乎是最常见的物种。
2.This is one of the most common species in the genus. Its growth is quite variable under both cultivated and wild conditions.
这是本属最普通的种之一。在栽培和野生条件下都十分易变。
3.Cryptosporidium and Giardia axe two common species of pathogenic protozoan, seriously endangering the water quality.
隐孢子虫和贾第鞭毛虫是两种严重危害水质安全的病原性原生动物。
4.The design skill of such common species as Chinese textbox, rating strip, three-dimension cubic box is introduced.
介绍了中文文本框、进度条、三维立体框等常用类的设计技巧，并给出了相应步骤和程序代码。
5.Shellfish, mussels, oysters, clams, tilapia, char -- these were the common species.
贝类，蚌类，牡蛎，蛤蜊，罗非鱼，嘉鱼--这些都是常见的品种。
6.The disappearing common species mainly belonged to Arancuda, Hymenoptera, Coleoptera , Diptera and Lepidoptera.
在物种方面主要表现为蜘蛛目、膜翅目、鞘翅目、双翅目和鳞翅目共有种减少；
7.Chickens are by far the most common species, but large commercial flocks of ducks are also common in Southeast Asia and China.
鸡是目前最普遍的养殖种类，但在东南亚和中国，大规模的商业养殖鸭群也是非常普遍的。
8.Studies on the characters of leaf epidermis of bamboos from China (I): Common species of gen. Phyllostachys.
标题中国竹类叶片表皮微形态的研究（一）--刚竹属常见种类。
9.Especially, the populations of predatory arthropod common species were mostly affected by the use of Lindane.
但无论在物种还是个体方面，林丹烟剂对捕食性共有种的影响均最大。
10.We know very little about even common species.
就是对那些相当常见的物种，我们了解的也很少。