coffee
coffee/ˈkɔfi/n.［u］咖啡：black coffee纯咖啡；coffee and milk (即white coffee)牛奶咖啡；coffee-house咖啡馆；make the coffee a little stronger把咖啡冲得稍浓一些
cognitive
cognitive/ˈkɔɡnitiv/adj.认识的，认知的：cognitive psychology认知心理学As children grow older, their cognitive processes become sharper.孩子们越长越大，他们的认知过程变得更为敏锐···
coherent
coherent/ˌkəuˈhiərənt/adj.1.条理清楚的，连贯的：a coherent thinker思维有条理的人; construct a coherent argument找出条理清楚的论据2.一致的，协调的：coherent context上下文一致
cohesion/cohesive
cohesion/kəuˈhi:ʒən/n. [u]粘着，附着（力），粘合（力）；团结一致：metallic cohesion金属结合力；strong cohesion in the family家庭强内聚性The work at present lacks cohesion.当前工···
coil
coil/kɔil/ I.n.［c］(一)卷，(一)圈：a loose coil of hair一团蓬松的头发；wind up a rope in a coil把绳子卷起来；a coil of cable一卷电缆‖II.vt.&vi.卷，盘绕：A wire spring is eve···
coin
coin/kɔin/ I.n.［c］硬币，钱币：drop a coin to a slot将一枚硬币投进币口；a false coin伪币；gold (silver, copper) coins金(银，铜)币；pay in coin用硬币支付；5 pounds in coin 5英镑硬···
coincide
coincide/ˌkəuinˈsaid/vi.1.同时发生：The visit coincided with the university’s 100th anniversary.参观定在百年校庆之时。2.相符，相一致：My free time never coincides with hers.我和···
coincidence
coincidence/kəuˈinsidəns/n.1.［c］巧合，巧事: By a curious coincidence, the two friends had the same birthday.这两位朋友生日在同一天，真是巧事。［考句］It was such a(n) coincide···
coke
coke /kəuk/n. 1. [u] & [c]可口可乐，（=coca cola）：coke bottle (can)可乐瓶（罐）I’ll have a Coke, please.请给我一杯可乐。2.[u]焦，焦炭，焦煤：coke works焦炭厂Coke is used as···
cold/coldly/coldness
cold/kəuld/ I.adj.1.冷：cold current寒流It turned cold that night.那天夜里变冷了。2.冷淡：Her sister was a cold person.她姐姐是个冷淡的人。His wife gave us a cold reception.他妻子···
