However , this animal belonged to a subfamily that usually had bony nubbins a few inches long above their eyes 这种动物属于那种在其眼睛上方有着长达数英寸的骨质瘤的恐龙的亚科。
2.
The most ancient ? and easily the most controversial ? evidence of life on the blue planet turned up seven years ago on a tiny nubbin of land at the southwest corner of greenland ' s cold and barren island of akilia 地球这个蓝色星球上，最古老的（可以想见也是最具争议性的）生命证据在七年前发掘出来，来自格陵兰西南角叫做阿基利亚的一小片土地。
3.
The result indicates that the number of piriform gland spigot and aciniform gland spigot , with or without nubbin and cylindrical gland spigot , the number of cylindrical gland spigots , etc . are different in the three families . the trichobothrial sockets of species are different in the shape of the depression and the number of wrinkles on their surface 各科内属间纺管的区别主要表现为：前侧纺器小穗的有无和梨状腺纺管的数量；后中纺器葡萄状腺纺管的数量，柱状腺纺管的数量，小穗的有无；后侧纺器葡萄状腺纺管的数量及柱状腺纺管的数量。
4.
Electric - controller is nubbin in developping . we are based on designing to structure of circuit , we are dead against in time and stabilization for controlling and communications , precision and rapidity for transformation etc . we have completed to select on microprocessor , clock - frequency and a / d transfer . it carry out transformation for valve position signal , and select on solid - switch ac 在控制器的电路结构设计的基础上，考虑到通讯、控制的及时、稳定、转换的精度和速度等几方面，主要完成对微处理器的选择、时钟频率和a d转换器的选用，阀位变送功能的实现，固态交流开关和显示器的选择等。
