ⅰ派生词 1. assist v. 帮助 assistance n. 帮助 assistant n. 助手 2. futurology n. _____ future n.____ futurologist n._______ 3. hand n.______ handy adj. ____ 4. stain n.______ stainless adj.______ 5. starve v._____ starvation n.________ 6. wear v.______ worn adj._ _______ 7. discriminate v.________ discrimination n._________ 8. equal adj. _________ equality n.________ 9. assess v.______ assessment n._______ self-assessment n._______ 10. special adj.______ specialist n.______ specialize v.___________ 11. participate v. ______ participant n._______ participation n._______
