choke 窒息,噎住 be choked by smoke chorus 合唱队 chronic (疾病)慢性的,(人)久病的 chronic indigestion clarity 澄清,阐明 clarify an issue cling 粘着 The frightened child clung to her mother. clumsy 笨拙的 a clumsy boy cluster (果实,花等的)串,束,簇; 的群,组 a cluster of tourists clutch 紧抓,紧握 clutch at an opportunity coherent 一致的,协调的 lack coherent political goals coincide 相符,相一致 100 Centigrade coincides with 212 Fahrenheit. collaborate (尤指在文艺、科学等方面)合作,协作 He and I collaborated in writing plays. collapse 倒坍,崩溃,瓦解 The roof collapsed under the weight of the snow. collide 碰撞,互撞 The car collided with the truck. commemorate 纪念,庆祝 commemorate a holiday commend 表扬,称赞 commend a soldier for bravery compact 紧密的,坚实的 a compact piece of luggage compare 比较,对照 compare the body to a finely tuned machine compatible 能和睦相处的,合的来的 You should choose a roommate more compatible to your tastes. compile 汇编,编制 compile an anthology of poems |