mammals的例句（mammals在句子中的用法）

• Bats are the only mammals to have wings and to achieve sustained flight. 蝙蝠是唯一的有翅膀且能持续飞行的哺乳动物。
• There are lots of marine mammals such as whales and seals in the sea. 海洋里有许多诸如鲸鱼和海豹类的海生哺乳动物。
• Whales are mammals that live in the sea. 鲸是生活在海洋中的哺乳动物。
• any of various equine mammals 马科动物
• several small gregarious cetacean mammals 几种小型群居的鲸类哺乳动物
• A bony process projecting from the scapula toward the sternum in mammals. 肩突哺乳动物从肩板向胸骨凸出''.'的'.''骨状''.'突起'. ''.
• He lists three types of steroid sex hormones that function in mammals. 他列举在哺乳动物中起作用的三种类固醇性激素.
• Mammals arose from a fairly primitive reptile in the Mesozoic era. 哺乳类起源于中生代宛若原始的爬虫类.
• Most mammals live on land. 大多数哺乳动物生活在陆地上.
• Whales belong among the mammals. 鲸鱼属于哺乳动物.
• These emotions - along with the limbic system - are shared by all mammals. 这些情绪,包括大脑边缘系统,是所有的哺乳动物都具有的.
• Lactation is the final phase of the reproductive cycle of mammals. 泌乳是哺乳动物繁殖周期的最后阶段.
• Mammals damage orchards on every continent by girdling roots. 哺乳动物在各地对种子园的危害是咬断根系.
• In regard to animals, Diphyodont evolved into Reptilia, which evolved into mammals. 动物是由两栖进化为爬虫, 再进化为哺乳类.
• All mammals are dioecious. 哺乳动物都是雌雄异体的.
• Anyof about 900 species ( order Chiroptera ) of the only mammals to have evolved true flight. 九百多种,属 翼手目.是唯一一类演化出真正飞翔能力的哺乳动物的统称.
• The boa feeds on birds and small mammals. 蟒主要吃鸟和小的哺乳动物.
• In most mammals mature erythrocytes are biconcave disks that have no nuclei. 在多数哺乳动物中,成熟红细胞呈双凹面盘样,无细胞核.
• No mammals other than people may enter the country without lengthy quarantine. 除人之外，所有的哺乳动物进入这个国家都必须经过长期隔离。
• Humans experience a delayed maturity; we arrive at all stages of life later than other mammals. 人类发育较缓——在生命的各个阶段，我们都晚于其他哺乳动物。