comparable Similar or equivalent 相似或相当 =similar
compile To put together or compose from materials gathered from several sources 汇编=put together
community Society as a whole; the public 作为整体的`社会;大众。Asgroupsof plants and animals living and interacting with one another in a specific region under relatively similar environmental conditions 共生动物群的一群植物和动物 =settlement,society
commodity Something useful that can be turned to commercial or other advantage 商品 =goods
coincide To happen at the same time or during the same period 同时发生=occur at the same time
cohesion The act， process， or condition of cohering 结合=unity The combination or arrangement of partssintosa whole; unification统一
cluster To gather or growsintosbunches 丛生=concentrate
classify To arrange or organize according to class or category 分类=categorize
cling to v.依附，依靠，坚持=stick to
cite To mention or bring forward as support， illustration， or proof 引证把作为支持、说明或证明而提及或提出=mention
check monitor To check the quality or content of (an electronic audio or visual signal) by means of a receiver 监听，收听;To check by means of an electronic receiver for significant content， such as military,political,or illegal activity
学识谷
