1.随着机械时钟的发展，它越来越追求精确的校时。
2.人类学是这样一门学科，人类学家通过使用一系列严谨的方法和技巧去记录观察数据并且这些观察数据还能够被别人检验。
3.真菌在腐败过程中有重要作用，它使分解物回归土壤，增强土壤肥沃度并且分解动物残骸。
1.The development of mechanical timepieces spurred the search for more accurate sundails with which to regulate them.
2.Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observation that can be checked by others.
3.Fungi are important in the process of decay,which returns ingredients,enhaces soil fertility ,and decompose animal debris.
思考with which to regulate them的which,them分别指代什么?
which 指代 sundails them 指代 mechanical timepieces.
思考Anthropology is a science in that anthropologists 的in that是什么含义.用that可吗?
我觉得in that 后面是一个完整的句子，所以that要么指代后面整个句子，要么指代前面啊 science ，而指代整句的逻辑不通，所以是前者，我感觉in that代表在这们学科里,in that 作为介词短语做状做后面整个句子的状语。
