the genitive singular ending of o-stem nouns and adjectives.是词语的什么形式啊
semantic slot 在中文里是什么意思啊
biological literature 是?
replacement 指的是词语的什么特性啊
linguistic character 对应的中文是什么
In addition to showing that the compatibility criterion problem is NP-hard (5-7) (and thus unlikely to be solvable in polynomial time; see ref. 8), computer scientists and mathematicians developed polynomial time algorithms for various fixed-parameter formulations of the problem (9-13). 这句话中的"polynomial time algorithms for various fixed-parameter formulations of the problem" 是什么意思啊?