Unsegmented worms with elongated rounded body pointed at both ends; mostly free-living but some are parasitic. 不分结的蠕虫,身体圆而细长,两头尖;多数为非寄生而少数为寄生。
Invertebrate having a soft unsegmented body usually enclosed in a shell. 无脊椎动物,身体软而不分节并经常封在壳中。
Soft unsegmented marine worms having a threadlike proboscis and the ability to stretch and contract. 身体部分段的海生软体蠕虫,有象线一样的长鼻子,能够伸长和收缩。
Zoology An elongated, flexible, unsegmented extension, as one of those surrounding the mouth or oral cavity of the squid, used for feeling, grasping, or locomotion. 一种可伸长的、有弹性的、不分节的伸展部分,如环绕在鱿鱼嘴部或口腔周围的触须,用以触感、扑捉或移动。
This paper presents an adaptive training algorithm for probabilistic language models using unsegmented corpus based on the EM algorithm. 本文提出一种自适应的概率语言模型的训练方法,采用EH迭代优化算法在未切分的语料库上训练概率语言模型的参数。